एपीए उद्धरण

Kasner,Erick. (1979). Essentials of engineering economics. MacGraw Hill.

शिकागो स्टाइल उद्धरण

Kasner,Erick. Essentials of Engineering Economics. New York: MacGraw Hill, 1979.

एमएलए उद्धरण

Kasner,Erick. Essentials of Engineering Economics. MacGraw Hill, 1979.