HADLPIN, D. W., & WOOHEAD, R. W. Construction management. [s.n.].
Lua i Stíl Chicago (17ú heag.)HADLPIN, Daniel W., agus Ronald W. WOOHEAD. Construction Management. [s.l]: [s.n.].
Lua MLA (9ú heag.)HADLPIN, Daniel W., agus Ronald W. WOOHEAD. Construction Management. [s.n.].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.