Gaya APA
Kotler, Philip. (1999).
Principles of marketing (8e).
New Jersey:
Prentice Hall.
Gaya Chicago
Kotler, Philip.
Principles of marketing.
8e
New Jersey:
Prentice Hall,
1999.
CD ROM.
Gaya MLA
Kotler, Philip.
Principles of marketing.
8e
New Jersey:
Prentice Hall,
1999.
CD ROM.
Gaya Turabian
Kotler, Philip.
Principles of marketing.
8e
New Jersey:
Prentice Hall,
1999.
CD ROM.