Dyfyniad APA

Kempenaar, C. (1995). Studies on biological control of chenopdium album by ascochyta caulina. DLO Institute for Agrobiology and Soil Fertility.

Dyfyniad Arddull Chicago

Kempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. Wageningen: DLO Institute for Agrobiology and Soil Fertility, 1995.

Dyfyniad MLA

Kempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. DLO Institute for Agrobiology and Soil Fertility, 1995.

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