APA引文

Abbs, B. (2004). New Snapshot Intermediate Student's Book. Longman.

Chicago Style Citation

Abbs, Brian. New Snapshot Intermediate Student's Book. Longman, 2004.

MLA引文

Abbs, Brian. New Snapshot Intermediate Student's Book. Longman, 2004.

警告：這些引文格式不一定是100％准確.