Nicholas, J. M., & Steyn, H. (2008). Project management for business, engineering, and technology: Principles and practice (3rd ed.). Elsevier Butterworth Heinemann ; Elsevier.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNicholas, John M., और Herman Steyn. Project Management for Business, Engineering, and Technology: Principles and Practice. 3rd ed. Amsterdam ; Boston : New Delhi: Elsevier Butterworth Heinemann ; Elsevier, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNicholas, John M., और Herman Steyn. Project Management for Business, Engineering, and Technology: Principles and Practice. 3rd ed. Elsevier Butterworth Heinemann ; Elsevier, 2008.
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