Lua APA (7ú heag.)
Naidu, N., & Babu, K. (2006). Total quality management. New Age International.
Lua i Stíl Chicago (17ú heag.)
Naidu, N.V.R, agus K.M/Rajendra Babu. Total Quality Management. New Delhi: New Age International, 2006.
Lua MLA (9ú heag.)
Naidu, N.V.R, agus K.M/Rajendra Babu. Total Quality Management. New Age International, 2006.
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