एपीए उद्धरण

Suri, G., & Bal, H. S. (2007). Certain ambiguity: A mathematical novel. Penguin Group.

शिकागो स्टाइल उद्धरण

Suri, Gaurav, और Hartosh Sigh Bal. Certain Ambiguity: A Mathematical Novel. New Delhi: Penguin Group, 2007.

एमएलए उद्धरण

Suri, Gaurav, और Hartosh Sigh Bal. Certain Ambiguity: A Mathematical Novel. Penguin Group, 2007.