Gaya APA
Keller, Gerald. (2014).
Statistics for management and economics (10th. ed).
Australia:
Cengage Learning.
Gaya Chicago
Keller, Gerald.
Statistics for management and economics.
10th. ed
Australia:
Cengage Learning,
2014.
Text.
Gaya MLA
Keller, Gerald.
Statistics for management and economics.
10th. ed
Australia:
Cengage Learning,
2014.
Text.
Gaya Turabian
Keller, Gerald.
Statistics for management and economics.
10th. ed
Australia:
Cengage Learning,
2014.
Print.