Gaya APA
Kotler, Philip, Armstrong, Gary. (2012).
Principles of marketing (14e).
Boston:
Pearson Education.
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14e
Boston:
Pearson Education,
2012.
Buku.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14e
Boston:
Pearson Education,
2012.
Buku.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14e
Boston:
Pearson Education,
2012.
Buku.