एपीए उद्धरण

Roberts, G. W. (1983). Quality assurance in research and development. Maral Dekker.

शिकागो स्टाइल उद्धरण

Roberts, George W. Quality Assurance in Research and Development. New York: Maral Dekker, 1983.

एमएलए उद्धरण

Roberts, George W. Quality Assurance in Research and Development. Maral Dekker, 1983.