ASTM. (2005). PETROLEUM PRODUCTS, LUBRICANTS AND FOSSILL FUELS. SECTION FIVE. PHILADELPHIA: ASTM INTERNATIONAL.
Citación estilo ChicagoASTM. PETROLEUM PRODUCTS, LUBRICANTS AND FOSSILL FUELS. SECTION FIVE. PHILADELPHIA: ASTM INTERNATIONAL, 2005.
Cita MLAASTM. PETROLEUM PRODUCTS, LUBRICANTS AND FOSSILL FUELS. SECTION FIVE. PHILADELPHIA: ASTM INTERNATIONAL, 2005.
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