OAKLAND JOHN. (2006). TOTAL QUALITY IN THE CONSTRUCTION SUPPLY CHAIN. ELSEVIER SCIENCE LTD.
Lua i Stíl Chicago (17ú heag.)OAKLAND JOHN. TOTAL QUALITY IN THE CONSTRUCTION SUPPLY CHAIN. UK: ELSEVIER SCIENCE LTD, 2006.
Lua MLA (9ú heag.)OAKLAND JOHN. TOTAL QUALITY IN THE CONSTRUCTION SUPPLY CHAIN. ELSEVIER SCIENCE LTD, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.