Penggayaan APA
ZIKMUND, William G. (1999).
Essentials of marketing research .
:
The Dryden Press.
Chicago Style
ZIKMUND, William G.
Essentials of marketing research.
:
The Dryden Press,
1999.
Buku.
MLA Style
ZIKMUND, William G.
Essentials of marketing research.
:
The Dryden Press,
1999.
Buku.
Turabian Style
ZIKMUND, William G.
Essentials of marketing research.
:
The Dryden Press,
1999.
Buku.