Gaya APA
Kotler, Philip, Armstrong, Gary. (2008).
Principles of marketing (12e).
New Jersey:
Pearson Education.
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
12e
New Jersey:
Pearson Education,
2008.
Buku.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
12e
New Jersey:
Pearson Education,
2008.
Buku.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
12e
New Jersey:
Pearson Education,
2008.
Buku.