APA引文

Ireland, S. (2010). Pet direct: Student's book. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Ireland, Sue. Pet Direct: Student's Book. Cambridge: Cambridge University Press, 2010.

MLA引文

Ireland, Sue. Pet Direct: Student's Book. Cambridge: Cambridge University Press, 2010.

警告:這些引文格式不一定是100%准確.