Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.