(1999). Project management of multiple projects and contractsed. Jack Loftus. Thomas Telford.
Lua i Stíl Chicago (17ú heag.)Project Management of Multiple Projects and Contractsed. Jack Loftus. Thomas Telford, 1999.
Lua MLA (8ú heag.)Project Management of Multiple Projects and Contractsed. Jack Loftus. Thomas Telford, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.