(2019). The standard for earned value management / Project Management Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Standard for Earned Value Management / Project Management Institute. 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Standard for Earned Value Management / Project Management Institute. 2019.
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