Lientz, B. P., & Rea, K. P. (2002). Project management for the 21st century (3rd ed.). Academic Press.
Lua i Stíl Chicago (17ú heag.)Lientz, Bennet P., agus Kathryn P. Rea. Project Management for the 21st Century. 3rd ed. San Diego, Calif: Academic Press, 2002.
Lua MLA (9ú heag.)Lientz, Bennet P., agus Kathryn P. Rea. Project Management for the 21st Century. 3rd ed. Academic Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.