APA引文

LARSEN-FREEMAN, D., & LONG, M. H. (1999). An introduction to second language acquisition research. Longman.

Chicago Style (17th ed.) Citation

LARSEN-FREEMAN, Diane, and Michael H. LONG. An Introduction to Second Language Acquisition Research. London: Longman, 1999.

MLA引文

LARSEN-FREEMAN, Diane, and Michael H. LONG. An Introduction to Second Language Acquisition Research. Longman, 1999.

警告：這些引文格式不一定是100％准確.