APA-viite (7. p.)

Nunan, D. (1996). Research methods in language learning. Cambridge University Press.

Chicago-viite (17. p.)

Nunan, David. Research Methods in Language Learning. Nueva York, Estados Unidos: Cambridge University Press, 1996.

MLA-viite (9. p.)

Nunan, David. Research Methods in Language Learning. Cambridge University Press, 1996.