Oberlender, G. D. (1993). Project management for engineering and construction. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Oberlender, Garold D. Project Management for Engineering and Construction. New York: McGraw-Hill, 1993.
Lua MLA (9ú heag.)Oberlender, Garold D. Project Management for Engineering and Construction. McGraw-Hill, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.