Gaya APA
Hasbi, F., Rubiyanti, R. (2010).
Research Methods For Business A Skill Building Approch .
Chichester New York:
John Wiley & Sons.Inc.
Gaya MLA
Hasbi, F., Rubiyanti, R..
Research Methods For Business A Skill Building Approch.
Chichester New York:
John Wiley & Sons.Inc,
2010.
Text.