APA-viite

Mandino, O. (2007). The greatest salesman in the world. Jaico.

Chicago-tyylinen lähdeviittaus

Mandino, O.G. The Greatest Salesman in the World. Mumbai: Jaico, 2007.

MLA-viite

Mandino, O.G. The Greatest Salesman in the World. Jaico, 2007.