एपीए उद्धरण

Erf, R. K. E. b. (1974). Holographic non destructive testing. Academic press.

शिकागो स्टाइल उद्धरण

Erf, Robert K Ed. by. Holographic Non Destructive Testing. New York: Academic press, 1974.

एमएलए उद्धरण

Erf, Robert K Ed. by. Holographic Non Destructive Testing. Academic press, 1974.