एपीए उद्धरण

Rubin, M. L., & Harrell, T. (1970). Introduction to the Systems Life Cycle. Brandonal Systems Press.

शिकागो स्टाइल उद्धरण

Rubin, Martin L., और Thomas Harrell. Introduction to the Systems Life Cycle. Princeton: Brandonal Systems Press, 1970.

एमएलए उद्धरण

Rubin, Martin L., और Thomas Harrell. Introduction to the Systems Life Cycle. Brandonal Systems Press, 1970.