Wysocki, R. K., Kaikini, S., & Sneed, R. (2014). Effective project management: Traditional, agile, extreme (Seventh edition.). Wiley.
Lua i Stíl Chicago (17ú heag.)Wysocki, Robert K., Sarah Kaikini, agus Ryan Sneed. Effective Project Management: Traditional, Agile, Extreme. Seventh edition. Indianapolis, Indiana: Wiley, 2014.
Lua MLA (9ú heag.)Wysocki, Robert K., et al. Effective Project Management: Traditional, Agile, Extreme. Seventh edition. Wiley, 2014.
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