American Society for Testing and Materials. (2000). Standard test method for determination of free and total glycerine in B-100 biodiesel methyl esters by gas chromatography. ASTM.
Cita Chicago Style (17a ed.)American Society for Testing and Materials. Standard Test Method for Determination of Free and Total Glycerine in B-100 Biodiesel Methyl Esters by Gas Chromatography. Philadelphia: ASTM, 2000.
Cita MLA (9a ed.)American Society for Testing and Materials. Standard Test Method for Determination of Free and Total Glycerine in B-100 Biodiesel Methyl Esters by Gas Chromatography. ASTM, 2000.
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