Gaya APA
Armstrong, Gary, Kotler, Philip. (2000).
Marketing : an introduction (5e).
New Jersey:
Prentice Hall.
Gaya Chicago
Armstrong, Gary, Kotler, Philip.
Marketing : an introduction.
5e
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya MLA
Armstrong, Gary, Kotler, Philip.
Marketing : an introduction.
5e
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya Turabian
Armstrong, Gary, Kotler, Philip.
Marketing : an introduction.
5e
New Jersey:
Prentice Hall,
2000.
Buku.