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Dyfyniad Arddull ChicagoJain, S.P, and K.L Narang. Cost Accounting: Principles and Practice/12e. 12th ed. New Delhi: Kalyani Publishers, 1990.
Dyfyniad MLAJain, S.P, and K.L Narang. Cost Accounting: Principles and Practice/12e. 12th ed. Kalyani Publishers, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.