ALLEN, R. W. (1979). Hospital Planning Handbook. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)ALLEN, Rex Whitaker. Hospital Planning Handbook. John Wiley & Sons, 1979.
Lua MLA (8ú heag.)ALLEN, Rex Whitaker. Hospital Planning Handbook. John Wiley & Sons, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.