Penggayaan APA
COOK, Harry E.. (1997).
Product management: .
London:
Chapman & Hall.
Chicago Style
COOK, Harry E..
Product management:.
London:
Chapman & Hall,
1997.
Buku.
MLA Style
COOK, Harry E..
Product management:.
London:
Chapman & Hall,
1997.
Buku.
Turabian Style
COOK, Harry E..
Product management:.
London:
Chapman & Hall,
1997.
Buku.