Cita APA (7th ed.)

Nelson, R. (2009). The greatest sales training in the world. Jaico Publishing House.

Cita Chicago (17th ed.)

Nelson, Robert. The Greatest Sales Training in the World. Ahmedabad: Jaico Publishing House, 2009.

Cita MLA (9th ed.)

Nelson, Robert. The Greatest Sales Training in the World. Jaico Publishing House, 2009.