APA引文

Harrison, M. (1995). Grammar spectrum 2: Pre-intermediate with aswers. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Harrison, Mark. Grammar Spectrum 2: Pre-intermediate With Aswers. Oxford: Oxford Univ. Press, 1995.

MLA引文

Harrison, Mark. Grammar Spectrum 2: Pre-intermediate With Aswers. Oxford: Oxford Univ. Press, 1995.

警告：这些引文格式不一定是100％准确.