Zaval, L. K., & Wagner, T. A. (2011). Project manager street smarts: A real world guide to PMP skills (2nd ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Zaval, Linda Kretz, agus Terri A. Wagner. Project Manager Street Smarts: A Real World Guide to PMP Skills. 2nd ed. Indianapolis, Ind.: Wiley, 2011.
Lua MLA (9ú heag.)Zaval, Linda Kretz, agus Terri A. Wagner. Project Manager Street Smarts: A Real World Guide to PMP Skills. 2nd ed. Wiley, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.