Cita APA (7a ed.)

Nunan, D. (1995). Research methods in language learning ([1st., 4th. printing].). Cambridge University Press.

Cita Chicago Style (17a ed.)

Nunan, David. Research Methods in Language Learning. [1st., 4th. printing]. Cambridge, United Kingdom: Cambridge University Press, 1995.

Cita MLA (9a ed.)

Nunan, David. Research Methods in Language Learning. [1st., 4th. printing]. Cambridge University Press, 1995.