Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.