एपीए उद्धरण

Isham, C. J. (1989). Modern differential geometry for physicists. World Scientific.

शिकागो स्टाइल उद्धरण

Isham, C. J. Modern Differential Geometry for Physicists. Singapore: World Scientific, 1989.

एमएलए उद्धरण

Isham, C. J. Modern Differential Geometry for Physicists. World Scientific, 1989.