Gaya APA
Kotler, Philip. (1997).
Marketing management : analysis, planning, implementation and control, 9th ed. (9th.ed.).
New Jersey:
Prentice Hall.
Gaya Chicago
Kotler, Philip.
Marketing management : analysis, planning, implementation and control, 9th ed..
9th.ed.
New Jersey:
Prentice Hall,
1997.
Text.
Gaya MLA
Kotler, Philip.
Marketing management : analysis, planning, implementation and control, 9th ed..
9th.ed.
New Jersey:
Prentice Hall,
1997.
Text.
Gaya Turabian
Kotler, Philip.
Marketing management : analysis, planning, implementation and control, 9th ed..
9th.ed.
New Jersey:
Prentice Hall,
1997.
Print.