Dey, B. (1988). Quality circles: Concept and practices. Macmillian India.
Chicago Style (17th ed.) CitationDey, B. Quality Circles: Concept and Practices. Delhi: Macmillian India, 1988.
MLA (9th ed.) CitationDey, B. Quality Circles: Concept and Practices. Macmillian India, 1988.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.