Dyfyniad APA

Association of Official Analytical Chemists & Horwitz, W. (1970). Official methods of analysis of the Association of Official Analytical Chemists. The Association.

Dyfyniad Arddull Chicago

Association of Official Analytical Chemists and William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. Washington, DC: The Association, 1970.

Dyfyniad MLA

Association of Official Analytical Chemists and William Horwitz. Official Methods of Analysis of the Association of Official Analytical Chemists. The Association, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.