S N Chary. (2019). Prodction and Operations Management (6th ed.). McGraw Hill.
Chicago-viite (17. p.)S N Chary. Prodction and Operations Management. 6th ed. New Delhi: McGraw Hill, 2019.
MLA-viite (9. p.)S N Chary. Prodction and Operations Management. 6th ed. McGraw Hill, 2019.
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