(2007). Official methods of analysis of AOAC international (18th ed.). AOAC International.
Chicago (17e ed.) BronvermeldingOfficial Methods of Analysis of AOAC International. 18th ed. U.S.A: AOAC International, 2007.
MLA (9e ed.) BronvermeldingOfficial Methods of Analysis of AOAC International. 18th ed. AOAC International, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.