एपीए उद्धरण

Luggen, W. W. (1988). Fundamentals of numerical control. New York: Delmar Publishers.

शिकागो स्टाइल उद्धरण

Luggen, William W. Fundamentals of Numerical Control. New York: Delmar Publishers, 1988.

एमएलए उद्धरण

Luggen, William W. Fundamentals of Numerical Control. New York: Delmar Publishers, 1988.