Dyfyniad APA

Alef, K. (2013). Methods in applied soil microbiology and biochemistry. Elsevier.

Dyfyniad Arddull Chicago

Alef, Kassem. Methods in Applied Soil Microbiology and Biochemistry. Amsterdam: Elsevier, 2013.

Dyfyniad MLA

Alef, Kassem. Methods in Applied Soil Microbiology and Biochemistry. Elsevier, 2013.

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