एपीए उद्धरण

Lilienfeld, R. (1978). Rise of Systems Theory. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Lilienfeld, Robert. Rise of Systems Theory. New York: Wiley Eastern, 1978.

एमएलए उद्धरण

Lilienfeld, Robert. Rise of Systems Theory. Wiley Eastern, 1978.