Cita APA

American Society for Testing Materials, & American Society for Testing Materials. (1939). Proceedings. Philadelphia: American Society for Testing and Materials.

Citación estilo Chicago

American Society for Testing Materials, y American Society for Testing Materials. Proceedings. Philadelphia: American Society for Testing and Materials, 1939.

Cita MLA

American Society for Testing Materials, y American Society for Testing Materials. Proceedings. Philadelphia: American Society for Testing and Materials, 1939.

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