Não informado. (1926). Buildings. Engineering and Contracting Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Buildings. New York: Engineering and Contracting Publishing, 1926.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Buildings. Engineering and Contracting Publishing, 1926.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.