एपीए उद्धरण

Swokowski, E. W. (2005). Precalculus functions and graphs. Australia: Thomson.

शिकागो स्टाइल उद्धरण

Swokowski, Earl W. Precalculus Functions and Graphs. Australia: Thomson, 2005.

एमएलए उद्धरण

Swokowski, Earl W. Precalculus Functions and Graphs. Australia: Thomson, 2005.