Dyfyniad APA

Conklin, A. R. (2005). Introduction to soil chemistry: Analysis and instrumentation. Hoboken: Wiley-Interscience.

Dyfyniad Arddull Chicago

Conklin, Alfred R. Introduction to Soil Chemistry: Analysis and Instrumentation. Hoboken: Wiley-Interscience, 2005.

Dyfyniad MLA

Conklin, Alfred R. Introduction to Soil Chemistry: Analysis and Instrumentation. Hoboken: Wiley-Interscience, 2005.

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