Ferguson, D. L. (1993). Journalism today! National Textbook Company.
Trích dẫn kiểu ChicagoFerguson, Donald L. Journalism Today! National Textbook Company, 1993.
MLA引文Ferguson, Donald L. Journalism Today! National Textbook Company, 1993.
警告：这些引文格式不一定是100％准确.