Knutson, J. (2001). Project management for business professionals: A comprehensive guide. John Wiley.
Lua i Stíl Chicago (17ú heag.)Knutson, Joan. Project Management for Business Professionals: A Comprehensive Guide. New York: John Wiley, 2001.
Lua MLA (9ú heag.)Knutson, Joan. Project Management for Business Professionals: A Comprehensive Guide. John Wiley, 2001.
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