एपीए उद्धरण

Greenwood, D. C. E. b. (1961). Engineering data for product design. Mc Graw - Hill.

शिकागो स्टाइल उद्धरण

Greenwood, Douglas C Ed. by. Engineering Data for Product Design. New york: Mc Graw - Hill, 1961.

एमएलए उद्धरण

Greenwood, Douglas C Ed. by. Engineering Data for Product Design. Mc Graw - Hill, 1961.