Cita APA (7th ed.)

STEVENS MARK. (2003). YOUR MARKETING SUCKS. CROWN BUSINESS.

Cita Chicago (17th ed.)

STEVENS MARK. YOUR MARKETING SUCKS. NEW YORK: CROWN BUSINESS, 2003.

Cita MLA (9th ed.)

STEVENS MARK. YOUR MARKETING SUCKS. CROWN BUSINESS, 2003.