Não informado. (1898). American Society for Testing Materials Proceedings. American Society for Testing and Materials.
Lua i Stíl Chicago (17ú heag.)Não informado. American Society for Testing Materials Proceedings. Philadelphia, Pa: American Society for Testing and Materials, 1898.
Lua MLA (8ú heag.)Não informado. American Society for Testing Materials Proceedings. American Society for Testing and Materials, 1898.
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