Não informado. (1954). News in Engineering. Ohio State University, College of Engineering.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. News in Engineering. Columbus, Ohio: Ohio State University, College of Engineering, 1954.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. News in Engineering. Ohio State University, College of Engineering, 1954.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.