Cita APA (7th ed.)

Bly, R. W. (2009). The marketing plan handbook. Entrepreneur Media.

Cita Chicago (17th ed.)

Bly, Robert W. The Marketing Plan Handbook. [Irvine]: Entrepreneur Media, 2009.

Cita MLA (9th ed.)

Bly, Robert W. The Marketing Plan Handbook. Entrepreneur Media, 2009.