Larson, E. W. D. (2010). Project Management Gray, Clifford F. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Larson, Erik W; Desai. Project Management Gray, Clifford F. New York: McGraw-Hill, 2010.
Lua MLA (9ú heag.)Larson, Erik W; Desai. Project Management Gray, Clifford F. McGraw-Hill, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.