APA (7e ed.) Bronvermelding

Onate, C. E. A study of natural lightweight aggregates for structural concrete.

Chicago (17e ed.) Bronvermelding

Onate, Cesar E. A Study of Natural Lightweight Aggregates for Structural Concrete.

MLA (9e ed.) Bronvermelding

Onate, Cesar E. A Study of Natural Lightweight Aggregates for Structural Concrete.

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