Keller, G. (2009). Managerial statistics abbeviated. Australia: South-Western /Cengage Learning.
Chicago ZitierstilKeller, Gerald. Managerial Statistics Abbeviated. Australia: South-Western /Cengage Learning, 2009.
MLA ZitierstilKeller, Gerald. Managerial Statistics Abbeviated. Australia: South-Western /Cengage Learning, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.