Cita APA (7th ed.)
Levinson, J. C. Guerrilla Marketing: Easy and Inexpensive Strategies for Making Big Profits from Your Small Business (4a edición.). Houghton Mifflin.
Cita Chicago (17th ed.)
Levinson, Jay Conrad. Guerrilla Marketing: Easy and Inexpensive Strategies for Making Big Profits from Your Small Business. 4a edición. Boston, EUA: Houghton Mifflin.
Cita MLA (9th ed.)
Levinson, Jay Conrad. Guerrilla Marketing: Easy and Inexpensive Strategies for Making Big Profits from Your Small Business. 4a edición. Houghton Mifflin.
Atenció: Aquestes cites poden no estar 100% correctes.