Dyfyniad APA

Association of. (1987). Statistical manual of the Association of offical analytical chemists. Association of official analytical chemists.

Dyfyniad Arddull Chicago

Association of. Statistical Manual of the Association of Offical Analytical Chemists. Arlington: Association of official analytical chemists, 1987.

Dyfyniad MLA

Association of. Statistical Manual of the Association of Offical Analytical Chemists. Association of official analytical chemists, 1987.

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