एपीए उद्धरण

Gledd, G. L. (1971). The Design of DEsign. Cambridge Engineering Series.

शिकागो स्टाइल उद्धरण

Gledd, Gordon L. The Design of DEsign. London: Cambridge Engineering Series, 1971.

एमएलए उद्धरण

Gledd, Gordon L. The Design of DEsign. Cambridge Engineering Series, 1971.