APA Citation

Krashen, S. D. (1982). Principles and practice in second languaje acquisition. [S.l.]: Oxford : Pergamon.

Chicago Style Citation

Krashen, Stephen D. Principles and Practice in Second Languaje Acquisition. [S.l.]: Oxford : Pergamon, 1982.

MLA Citation

Krashen, Stephen D. Principles and Practice in Second Languaje Acquisition. [S.l.]: Oxford : Pergamon, 1982.

Warning: These citations may not always be 100% accurate.