Gaya APA
Keegan, W, J.
(1991).
Pemasaran global (II)
(
4th ed.)
.
Jakarta:
PT. Elex Media Komputindo.
Gaya MLA
Keegan, Warren, J..
"Pemasaran global (II)".
4th ed.
Jakarta:
PT. Elex Media Komputindo,
1991.
Text.