एपीए उद्धरण

Thumman, A. (1984). Fundamentals of energy engineering. The Fair Mont.

शिकागो स्टाइल उद्धरण

Thumman, Albert. Fundamentals of Energy Engineering. Atlanta: The Fair Mont, 1984.

एमएलए उद्धरण

Thumman, Albert. Fundamentals of Energy Engineering. The Fair Mont, 1984.