Não informado. (1983). ASCE publications information. American Society of Civil Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. ASCE Publications Information. New York: American Society of Civil Engineers, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. ASCE Publications Information. American Society of Civil Engineers, 1983.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.