Gaya APA
Global Marketing Strategies. (1998).
Amerika:
Houghton Mifflin Company.
Gaya Chicago
Global Marketing Strategies.
Ed. 4.
Amerika:
Houghton Mifflin Company,
1998.
.
Gaya MLA
Global Marketing Strategies.
Ed. 4.
Amerika:
Houghton Mifflin Company,
1998.
.
Gaya Turabian
Global Marketing Strategies.
Amerika:
Houghton Mifflin Company,
1998.
.