APA引文

Baigent, M. (2011). English unlimited B1: Pre-intermadiate self-study pack. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Baigent, Maggie. English Unlimited B1: Pre-intermadiate Self-study Pack. Cambridge: Cambridge University Press, 2011.

MLA引文

Baigent, Maggie. English Unlimited B1: Pre-intermadiate Self-study Pack. Cambridge: Cambridge University Press, 2011.

警告：這些引文格式不一定是100％准確.