Cita APA (7a ed.)

Robson, M. (1985). Quality circles a practical guide. Gower Press.

Cita Chicago Style (17a ed.)

Robson, Mike. Quality Circles a Practical Guide. Aldershot: Gower Press, 1985.

Cita MLA (9a ed.)

Robson, Mike. Quality Circles a Practical Guide. Gower Press, 1985.