Gaya APA
Keller, Gerald. (2006).
STATISTICS FOR MANAGEMENT AND ECONOMICS (7).
:
.
Gaya Chicago
Keller, Gerald.
STATISTICS FOR MANAGEMENT AND ECONOMICS.
7
:
,
2006.
Text.
Gaya MLA
Keller, Gerald.
STATISTICS FOR MANAGEMENT AND ECONOMICS.
7
:
,
2006.
Text.
Gaya Turabian
Keller, Gerald.
STATISTICS FOR MANAGEMENT AND ECONOMICS.
7
:
,
2006.
Print.