Não informado. (1941). Westinghouse engineer. Westinghouse Electric and Manufacturing Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Westinghouse Engineer. Pittsburgh, Pa: Westinghouse Electric and Manufacturing Company, 1941.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Westinghouse Engineer. Westinghouse Electric and Manufacturing Company, 1941.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.