Gaya APA

BERKOWITZ, Eric n. (1992). MARKETING (3). : .

Gaya Chicago

BERKOWITZ, Eric n. MARKETING. 3 : , 1992. Text.

Gaya MLA

BERKOWITZ, Eric n. MARKETING. 3 : , 1992. Text.

Gaya Turabian

BERKOWITZ, Eric n. MARKETING. 3 : , 1992. Print.