Gaya APA
Kotler, Philip, Armstrong, Gary. (2006).
Principles of marketing (11e).
New Jersey:
Pearson Education.
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
11e
New Jersey:
Pearson Education,
2006.
Buku.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
11e
New Jersey:
Pearson Education,
2006.
Buku.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
11e
New Jersey:
Pearson Education,
2006.
Buku.