APA引文

Larsen-Freeman, D. (1991). An introduction to second language acquisition research. Harlow, UK: Longman.

Trích dẫn kiểu Chicago

Larsen-Freeman, Diane. An Introduction to Second Language Acquisition Research. Harlow, UK: Longman, 1991.

MLA引文

Larsen-Freeman, Diane. An Introduction to Second Language Acquisition Research. Harlow, UK: Longman, 1991.

警告：這些引文格式不一定是100％准確.