APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(9版)引用形式

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

警告: この引用は必ずしも正確ではありません.