APA引文

Bowler, B., & Bill Bowler; Sue Parminter. (2007). Happy World American English: Teacher's Book. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Bowler, Bill, và Bill Bowler; Sue Parminter. Happy World American English: Teacher's Book. Oxford: Oxford University Press, 2007.

MLA引文

Bowler, Bill, và Bill Bowler; Sue Parminter. Happy World American English: Teacher's Book. Oxford: Oxford University Press, 2007.

警告：这些引文格式不一定是100％准确.