एपीए उद्धरण

Mandino, O. (2007). greatest secret in the world. Jaico Publishing House.

शिकागो स्टाइल उद्धरण

Mandino, Og. Greatest Secret in the World. Mumbai: Jaico Publishing House, 2007.

एमएलए उद्धरण

Mandino, Og. Greatest Secret in the World. Jaico Publishing House, 2007.