APA Style
Kotler, Philip, Armstrong, Gary. (2013).
Principles of marketing (Keempat belas).
England:
Pearson Education.
Chicago Style
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
Keempat belas
England:
Pearson Education,
2013.
Text.
MLA Style
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
Keempat belas
England:
Pearson Education,
2013.
Text.
Turabian Style
Kotler, Philip, Armstrong, Gary.
Principles of marketing.
Keempat belas
England:
Pearson Education,
2013.
Print.