Ingle, S. (1982). Quality circles master guide: Increasing productivity with people power. New York: Prentice-Hall.
Chicago Stili AlıntıIngle, Sud. Quality Circles Master Guide: Increasing Productivity With People Power. New York: Prentice-Hall, 1982.
MLA AlıntıIngle, Sud. Quality Circles Master Guide: Increasing Productivity With People Power. New York: Prentice-Hall, 1982.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..