Gaya APA
Essentials Of Marketing Research. (2000).
:
.
Gaya Chicago
Essentials Of Marketing Research.
.
:
,
2000.
Textbook.
Gaya MLA
Essentials Of Marketing Research.
.
:
,
2000.
Textbook.
Gaya Turabian
Essentials Of Marketing Research.
:
,
2000.
Textbook.