Penggayaan APA
ZIKMUND, William G. (2007).
Business research methods (7th ed.).
Orlando:
Dryden.
Chicago Style
ZIKMUND, William G.
Business research methods.
7th ed.
Orlando:
Dryden,
2007.
Buku.
MLA Style
ZIKMUND, William G.
Business research methods.
7th ed.
Orlando:
Dryden,
2007.
Buku.
Turabian Style
ZIKMUND, William G.
Business research methods.
7th ed.
Orlando:
Dryden,
2007.
Buku.