Gaya APA

Levinson, J, C. (1990). Guerrilla Marketing Weapons : 100 Affordable Marketing Methods for Maximmizing Profits From Your small Business . : Plume book.

Gaya MLA

Levinson, Jay, Conrad. "Guerrilla Marketing Weapons : 100 Affordable Marketing Methods for Maximmizing Profits From Your small Business". : Plume book, 1990. Text.