एपीए उद्धरण

Lauer, R. H. (2001). Social problems and the quality of life. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Lauer, Robert H. Social Problems and the Quality of Life. McGraw-Hill, 2001.

एमएलए उद्धरण

Lauer, Robert H. Social Problems and the Quality of Life. McGraw-Hill, 2001.