APA引文

KARASHEN, S. D. (1982). Principles and practice in second language acquisition. Pergamon Press.

Chicago Style (17th ed.) Citation

KARASHEN, Stephen D. Principles and Practice in Second Language Acquisition. Oxford: Pergamon Press, 1982.

MLA引文

KARASHEN, Stephen D. Principles and Practice in Second Language Acquisition. Pergamon Press, 1982.

警告：這些引文格式不一定是100％准確.