APA (7e ed.) Bronvermelding

Não informado. (1991). Structural Engineering International. International Association for Bridge and Structural Engineering.

Chicago (17e ed.) Bronvermelding

Não informado. Structural Engineering International. Zurich, Suíça: International Association for Bridge and Structural Engineering, 1991.

MLA (8e ed.) Bronvermelding

Não informado. Structural Engineering International. International Association for Bridge and Structural Engineering, 1991.

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