एपीए उद्धरण

Drain, R. H., & Oaakley, N. (1980). Successful conference and convention planning. Sterling.

शिकागो स्टाइल उद्धरण

Drain, Robert H., और Neil Oaakley. Successful Conference and Convention Planning. New Delhi: Sterling, 1980.

एमएलए उद्धरण

Drain, Robert H., और Neil Oaakley. Successful Conference and Convention Planning. Sterling, 1980.