Ajzen I. 1988. Attitudes, personality, and behavior. Chicago.
Ajzen I. 2002. Constructing a theory of planned behavior questionnaire: Conceptual and methodological considerations. [http://www.people.umass.edu-/aizen/pdf/tpb.measurement.pdf].
Ajzen I. 2005. Laws of human behavior: Symmetry, compatibility, and attitude-behavior correspondence. – Beauducel A., Biehl B., Bosniak M., Conrad W., Schönberger G., Wagener D. (eds.). Multivariate research strategies. Aachen: 3–19.
Ajzen I., Fishbein M. 2000. Attitudes and the attitude-behavior relation: Reasoned and automatic processes. – European Review of Social Psychology 11: 1–33.
Ajzen I., Fishbein M. 2005. The influence of attitudes on behavior. – Albarracín D., Johnson B.T., Zanna M.P. (eds.). Handbook of attitudes and attitude change: Basic principles. Mahwah: 1–123.
Brzeziński J. 1975. Metody badań psychologicznych w zarysie. Poznań.
Cargile A.C., Giles H. 1997. Understanding language attitudes: Exploring listener affect and identity. – Language and Communication 17.3: 195–217.
Czapiński J. 1978. Dyferencjał semantyczny. – Wołoszynowa L. (ed.). Metody badań psychologicznych. Warszawa: 257–275.
Edwards A.L. 1957. Techniques of attitude scale construction. New York.
Edwards J. 1999. Refining our understanding of language attitudes. – Journal of Language and Social Psychology 18.1: 101–110.
Fishbein M., Ajzen I. 1975. Belief, attitude, intention and behavior: An introduction to theory and research. Reading (Mass.).
Fishbein M., Ajzen I. 2010. Predicting and changing behavior: The reasoned action approach. New York.
Garrett P. 2001. Language attitudes and sociolinguistics. – Journal of Sociolinguistics 5.4: 626–631.
Ladegaard H.J. 2000. Language attitudes and sociolinguistic behavior: Exploring attitude-behavior relations in language. – Journal of Sociolinguistics 4.2: 214–233.
Soukup B. 2012. Current issues in the social psychological study of ‘language attitudes’: Constructionism, context, and the attitude-behavior link. – Language and Linguistics Compass 6.4: 212–224.
Taylor F., Marsden E.J. 2014. Perceptions, attitudes, and choosing to study foreign languages in England: An experimental intervention. – The Modern Language Journal 98.4: 902–920.
Zahn C.J., Hopper R. 1985. Measuring language attitudes: The speech evaluation instrument. – Journal of Language and Social Psychology 4.2: 113–123.