Gaya APA
Kotler, Philip. (1991).
Winning Marketing Strategies For The 1990s .
Illinois:
Northweern University.
Gaya Chicago
Kotler, Philip.
Winning Marketing Strategies For The 1990s.
Illinois:
Northweern University,
1991.
Text.
Gaya MLA
Kotler, Philip.
Winning Marketing Strategies For The 1990s.
Illinois:
Northweern University,
1991.
Text.
Gaya Turabian
Kotler, Philip.
Winning Marketing Strategies For The 1990s.
Illinois:
Northweern University,
1991.
Print.