Gaya APA

Bearden, William O, Thomas N. Ingram, Raymond W. Laforge. (2004). MARKETING (4). America: Mc Graw-Hill.

Gaya Chicago

Bearden, William O, Thomas N. Ingram, Raymond W. Laforge. MARKETING. 4 America: Mc Graw-Hill, 2004. Text.

Gaya MLA

Bearden, William O, Thomas N. Ingram, Raymond W. Laforge. MARKETING. 4 America: Mc Graw-Hill, 2004. Text.

Gaya Turabian

Bearden, William O, Thomas N. Ingram, Raymond W. Laforge. MARKETING. 4 America: Mc Graw-Hill, 2004. Print.