Roberts, P. (2013). Guide to project management: Getting it right and achieving lasting benefit (2nd ed.). Wiley.
Cita Chicago Style (17a ed.)Roberts, Paul. Guide to Project Management: Getting It Right and Achieving Lasting Benefit. 2nd ed. New York: Wiley, 2013.
Cita MLA (8a ed.)Roberts, Paul. Guide to Project Management: Getting It Right and Achieving Lasting Benefit. 2nd ed. Wiley, 2013.
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