Phillips, J. (2022). PMP: Project management professional exam guide. McGraw-Hill Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhillips, Joseph. PMP: Project Management Professional Exam Guide. New York: McGraw-Hill Education, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhillips, Joseph. PMP: Project Management Professional Exam Guide. McGraw-Hill Education, 2022.
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