International Organization for Standardization & International Dairy Federation. (2004). Milk: Determination of lactulose content, enzymatic method. ISO ; IDF.
Cita Chicago Style (17a ed.)International Organization for Standardization y International Dairy Federation. Milk: Determination of Lactulose Content, Enzymatic Method. Geneva : Brussels: ISO ; IDF, 2004.
Cita MLA (8a ed.)International Organization for Standardization y International Dairy Federation. Milk: Determination of Lactulose Content, Enzymatic Method. ISO ; IDF, 2004.
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