Gaya APA

Wells, W., Burnett, J. (1992). Advertising : Principles And Practice 2nd Ed (2nd Ed). United Stated of America: Prentice Hall.

Gaya MLA

Wells, William., Burnett, John. "Advertising : Principles And Practice 2nd Ed". 2nd Ed United Stated of America: Prentice Hall, 1992. Text.