Penggayaan APA
WALKER, Orville C. (2008).
Marketing strategy (6th.ed).
Boston:
McGraw Hill.
Chicago Style
WALKER, Orville C.
Marketing strategy.
6th.ed
Boston:
McGraw Hill,
2008.
Buku.
MLA Style
WALKER, Orville C.
Marketing strategy.
6th.ed
Boston:
McGraw Hill,
2008.
Buku.
Turabian Style
WALKER, Orville C.
Marketing strategy.
6th.ed
Boston:
McGraw Hill,
2008.
Buku.