APA (7e ed.) Bronvermelding

Leonhardt, F. Cracks and crack control in concrete structures. Centre for Information Services.

Chicago (17e ed.) Bronvermelding

Leonhardt, Fritz. Cracks and Crack Control in Concrete Structures. Pretoria, South Africa: Centre for Information Services.

MLA (9e ed.) Bronvermelding

Leonhardt, Fritz. Cracks and Crack Control in Concrete Structures. Centre for Information Services.

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