APA stil citiranja

Krashen, S. D. (1981). Second Language Acquisition and Second Language Learning: Second Language Acquisition and Second Language Learning. Oxford [etc.]: Pergamon Press.

Chicago stil citiranja

Krashen, Stephen D. Second Language Acquisition and Second Language Learning: Second Language Acquisition and Second Language Learning. Oxford [etc.]: Pergamon Press, 1981.

MLA stil citiranja

Krashen, Stephen D. Second Language Acquisition and Second Language Learning: Second Language Acquisition and Second Language Learning. Oxford [etc.]: Pergamon Press, 1981.