Chandra, D. (1991). Quality circles. Tata Mc Graw Hill.
Chicagoスタイル(17版)引用形式Chandra, Durgesh. Quality Circles. New Delhi: Tata Mc Graw Hill, 1991.
MLA(9版)引用形式Chandra, Durgesh. Quality Circles. Tata Mc Graw Hill, 1991.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式