Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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