Gaya APA

Kerin,Roger A., Hartley, Steven W., Rudelius, William. (2009). Marketing (Nineth Edition). New York: ‎ McGraw-Hill.

Gaya Chicago

Kerin,Roger A., Hartley, Steven W., Rudelius, William. Marketing. Nineth Edition New York: ‎ McGraw-Hill, 2009. Text.

Gaya MLA

Kerin,Roger A., Hartley, Steven W., Rudelius, William. Marketing. Nineth Edition New York: ‎ McGraw-Hill, 2009. Text.

Gaya Turabian

Kerin,Roger A., Hartley, Steven W., Rudelius, William. Marketing. Nineth Edition New York: ‎ McGraw-Hill, 2009. Print.