Association of Official Analytical Chemists & Horwitz, W. (1970). Official methods of analysis of the Association of Official Analytical Chemists. The Association.
Trích dẫn kiểu ChicagoAssociation of Official Analytical Chemists và William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. Washington, DC: The Association, 1970.
Trích dẫn MLAAssociation of Official Analytical Chemists và William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. The Association, 1970.
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