Penggayaan APA
WHITELEY, David. (2000).
E-commerce: .
London:
McGraw Hill.
Chicago Style
WHITELEY, David.
E-commerce:.
London:
McGraw Hill,
2000.
Buku.
MLA Style
WHITELEY, David.
E-commerce:.
London:
McGraw Hill,
2000.
Buku.
Turabian Style
WHITELEY, David.
E-commerce:.
London:
McGraw Hill,
2000.
Buku.