Não informado. (1968). Hospital Building and Engineering. Northwood Industrial Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Hospital Building and Engineering. London: Northwood Industrial Publications, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Hospital Building and Engineering. Northwood Industrial Publications, 1968.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.