Sawyers Roby. (2011). Managerial Accounting (2nd.). Cengage.
Chicago Style (17. basım) AtıfSawyers Roby. Managerial Accounting. 2nd. New Delhi: Cengage, 2011.
MLA (9th ed.) AtıfSawyers Roby. Managerial Accounting. 2nd. Cengage, 2011.
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