Cita APA (7a ed.)

Levinson, J. C., & Decker, S. (1997). 301 do-it-yourself marketing ideas: From America's Most Innovative small companies. Goldhirsh Group.

Cita Chicago Style (17a ed.)

Levinson, Jay Conrad, y Sam Decker. 301 Do-it-yourself Marketing Ideas: From America's Most Innovative Small Companies. Boston: Goldhirsh Group, 1997.

Cita MLA (9a ed.)

Levinson, Jay Conrad, y Sam Decker. 301 Do-it-yourself Marketing Ideas: From America's Most Innovative Small Companies. Goldhirsh Group, 1997.