Tobin, A. J. (1997). Asking about cells. Victoria: Thomson Learning.
Trích dẫn kiểu ChicagoTobin, Allan J. Asking About Cells. Victoria: Thomson Learning, 1997.
MLA引文Tobin, Allan J. Asking About Cells. Victoria: Thomson Learning, 1997.
警告：這些引文格式不一定是100％准確.