Gaya APA
Kotler, Philip, Armstrong, Gary. (2012).
Principles of marketing (14th. Ed.).
Singapore:
Pearson Education Int..
Gaya Chicago
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14th. Ed.
Singapore:
Pearson Education Int.,
2012.
Text.
Gaya MLA
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14th. Ed.
Singapore:
Pearson Education Int.,
2012.
Text.
Gaya Turabian
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
14th. Ed.
Singapore:
Pearson Education Int.,
2012.
Print.