APA ציטוט

Keller, G. (2009). Managerial statistics abbeviated. Australia: South-Western /Cengage Learning.

Trích dẫn kiểu Chicago

Keller, Gerald. Managerial Statistics Abbeviated. Australia: South-Western /Cengage Learning, 2009.

ציטוט MLA

Keller, Gerald. Managerial Statistics Abbeviated. Australia: South-Western /Cengage Learning, 2009.