APA (7e ed.) Bronvermelding

Não informado. (1977). IABSE Journal. International Association for Bridge and Structural Engineering.

Chicago (17e ed.) Bronvermelding

Não informado. IABSE Journal. Zurich, Suíça: International Association for Bridge and Structural Engineering, 1977.

MLA (8e ed.) Bronvermelding

Não informado. IABSE Journal. International Association for Bridge and Structural Engineering, 1977.

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