APA引文

Welss, N. A. (2005). Introductory statistics. New York: Pearson.

Trích dẫn kiểu Chicago

Welss, Neil A. Introductory Statistics. New York: Pearson, 2005.

MLA引文

Welss, Neil A. Introductory Statistics. New York: Pearson, 2005.

警告：這些引文格式不一定是100％准確.