एपीए उद्धरण

Forman, E. (1991). Survey sampling principles. Marcek Dekker.

शिकागो स्टाइल उद्धरण

Forman, E.K. Survey Sampling Principles. New York: Marcek Dekker, 1991.

एमएलए उद्धरण

Forman, E.K. Survey Sampling Principles. Marcek Dekker, 1991.