APA引文

Bowler, B., & Bill Bowler; Sue Parminter. (2002). Happy Earth: Teacher's Book 1. Oxford,New York: Oxford University Press.

Trích dẫn kiểu Chicago

Bowler, Bill, và Bill Bowler; Sue Parminter. Happy Earth: Teacher's Book 1. Oxford,New York: Oxford University Press, 2002.

MLA引文

Bowler, Bill, và Bill Bowler; Sue Parminter. Happy Earth: Teacher's Book 1. Oxford,New York: Oxford University Press, 2002.

警告：這些引文格式不一定是100％准確.