Portny, S. E. (2007). Project management for dummies (2nd ed.). John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Portny, Stanley E. Project Management for Dummies. 2nd ed. Hoboken: John Wiley & Sons, 2007.
Lua MLA (8ú heag.)Portny, Stanley E. Project Management for Dummies. 2nd ed. John Wiley & Sons, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.