APA (7e ed.) Bronvermelding

Roberts, G. W. (1995). Quality planning, control, and improvement in research and development. Marcel Dekker.

Chicago (17e ed.) Bronvermelding

Roberts, Gorge W. Quality Planning, Control, and Improvement in Research and Development. New York: Marcel Dekker, 1995.

MLA (8e ed.) Bronvermelding

Roberts, Gorge W. Quality Planning, Control, and Improvement in Research and Development. Marcel Dekker, 1995.