Gupta, K. (2009). Cost management: Measuring monitoring and motivating performance. Global India Publications Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Gupta, K.P. Cost Management: Measuring Monitoring and Motivating Performance. New Delhi: Global India Publications Pvt. Ltd, 2009.
Lua MLA (9ú heag.)Gupta, K.P. Cost Management: Measuring Monitoring and Motivating Performance. Global India Publications Pvt. Ltd, 2009.
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