NAYLOR, H. F. (1995). Construction Project Management. Delmar Publisher.
Lua i Stíl Chicago (17ú heag.)NAYLOR, Henry FW. Construction Project Management. Delmar Publisher, 1995.
Lua MLA (8ú heag.)NAYLOR, Henry FW. Construction Project Management. Delmar Publisher, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.