Gaya APA
Kotler, Philip, Armstrong, Gary. (2004).
Principles of Marketing (Int. ed.).
Canada:
Prentice-Hall.
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of Marketing.
Int. ed.
Canada:
Prentice-Hall,
2004.
Text.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of Marketing.
Int. ed.
Canada:
Prentice-Hall,
2004.
Text.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of Marketing.
Int. ed.
Canada:
Prentice-Hall,
2004.
Print.