APA Style

KOTLER,Philip, Amstrong, Gary. (2012). Principles of Marketing-14th ed. . Boston: Pearson.

Chicago Style

KOTLER,Philip, Amstrong, Gary. Principles of Marketing-14th ed.. Boston: Pearson, 2012. Text.

MLA Style

KOTLER,Philip, Amstrong, Gary. Principles of Marketing-14th ed.. Boston: Pearson, 2012. Text.

Turabian Style

KOTLER,Philip, Amstrong, Gary. Principles of Marketing-14th ed.. Boston: Pearson, 2012. Print.