APA (7e ed.) Bronvermelding

Não informado. (1979). Cement, Concrete and Aggregates. American Society for Testing and Materials.

Chicago (17e ed.) Bronvermelding

Não informado. Cement, Concrete and Aggregates. Philadelphia, Pa: American Society for Testing and Materials, 1979.

MLA (8e ed.) Bronvermelding

Não informado. Cement, Concrete and Aggregates. American Society for Testing and Materials, 1979.

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