APA-Zitierstil (7. Ausg.)

Krashen, S. D. (1984). Second language acquisition and second language learning (1. ed., repr.). Pergamon Pr.

Chicago-Zitierstil (17. Ausg.)

Krashen, Stephen D. Second Language Acquisition and Second Language Learning. 1. ed., repr. Oxford: Pergamon Pr, 1984.

MLA-Zitierstil (9. Ausg.)

Krashen, Stephen D. Second Language Acquisition and Second Language Learning. 1. ed., repr. Pergamon Pr, 1984.