APA (7e ed.) Bronvermelding

Não informado. (1983). ASCE publications information. American Society of Civil Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. ASCE Publications Information. New York: American Society of Civil Engineers, 1983.

MLA (8e ed.) Bronvermelding

Não informado. ASCE Publications Information. American Society of Civil Engineers, 1983.

Let op: Deze citaties zijn niet altijd 100% accuraat.