APA aipamena

Kleppner, O., & Govoni, N. A. P. (1980). Advertising procedure (7th ed.). Prentice-Hall.

Chicago Style aipamena

Kleppner, Otto, and Norman A. P. Govoni. Advertising Procedure. 7th ed. Englewood Cliffs, N.J: Prentice-Hall, 1980.

MLA aipamena

Kleppner, Otto, and Norman A. P. Govoni. Advertising Procedure. 7th ed. Prentice-Hall, 1980.