Wirick, D. W. (2009). Public-sector project management: Meeting the challenges and achieving results. Wiley ; Project Management Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWirick, David W. Public-sector Project Management: Meeting the Challenges and Achieving Results. Hoboken, N.J. : [Newtown Square, PA]: Wiley ; Project Management Institute, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWirick, David W. Public-sector Project Management: Meeting the Challenges and Achieving Results. Wiley ; Project Management Institute, 2009.
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