APA ציטוט

Freedman, D. (1997). Statistics. New York: W. W. Norton & Company.

Trích dẫn kiểu Chicago

Freedman, David. Statistics. New York: W. W. Norton & Company, 1997.

ציטוט MLA

Freedman, David. Statistics. New York: W. W. Norton & Company, 1997.