APA引文

Campbell, C., Duckworth, M., & Gude, K. (2002). Matrix: Pre - Intermediate Teacher's book. Oxford: Oxford Univ. Press.

Trích dẫn kiểu Chicago

Campbell, Colin, Michael Duckworth, và Kathy Gude. Matrix: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2002.

MLA引文

Campbell, Colin, Michael Duckworth, và Kathy Gude. Matrix: Pre - Intermediate Teacher's Book. Oxford: Oxford Univ. Press, 2002.

警告：這些引文格式不一定是100％准確.