Gaya APA
Geoffrey Marczyk, et.al. (2005).
Essentials Of Research Design And Methodology .
New Jersey:
John Wiley & Sons.
Gaya Chicago
Geoffrey Marczyk, et.al.
Essentials Of Research Design And Methodology.
New Jersey:
John Wiley & Sons,
2005.
Text.
Gaya MLA
Geoffrey Marczyk, et.al.
Essentials Of Research Design And Methodology.
New Jersey:
John Wiley & Sons,
2005.
Text.
Gaya Turabian
Geoffrey Marczyk, et.al.
Essentials Of Research Design And Methodology.
New Jersey:
John Wiley & Sons,
2005.
Print.