एपीए उद्धरण

Ritz, G. J. (1994). Total construction project management. Mc Graw Hill Inc.

शिकागो स्टाइल उद्धरण

Ritz, George J. Total Construction Project Management. New York: Mc Graw Hill Inc, 1994.

एमएलए उद्धरण

Ritz, George J. Total Construction Project Management. Mc Graw Hill Inc, 1994.