एपीए उद्धरण

Dorf, R. (1973). Modern control systems. Addison Wesley.

शिकागो स्टाइल उद्धरण

Dorf, Richard. Modern Control Systems. Amsterdam: Addison Wesley, 1973.

एमएलए उद्धरण

Dorf, Richard. Modern Control Systems. Addison Wesley, 1973.