एपीए उद्धरण

Radford, J. D., & Richardson, D. B. (1980). Production engineering technology. Mac millan.

शिकागो स्टाइल उद्धरण

Radford, John Dennis, और D B. Richardson. Production Engineering Technology. London: Mac millan, 1980.

एमएलए उद्धरण

Radford, John Dennis, और D B. Richardson. Production Engineering Technology. Mac millan, 1980.