Cita APA (7th ed.)

Dey, B. (1988). Quality circles: Concept and practices. Macmillian India.

Cita Chicago (17th ed.)

Dey, B. Quality Circles: Concept and Practices. Delhi: Macmillian India, 1988.

Cita MLA (9th ed.)

Dey, B. Quality Circles: Concept and Practices. Macmillian India, 1988.