एपीए उद्धरण

Liebing, R. W. (1982). Systematic construction inspection. John Wiley.

शिकागो स्टाइल उद्धरण

Liebing, Ralph W. Systematic Construction Inspection. New York: John Wiley, 1982.

एमएलए उद्धरण

Liebing, Ralph W. Systematic Construction Inspection. John Wiley, 1982.