Kempenaar, C. (1995). Studies on biological control of chenopdium album by ascochyta caulina. DLO Institute for Agrobiology and Soil Fertility.
استشهاد بنمط شيكاغوKempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. Wageningen: DLO Institute for Agrobiology and Soil Fertility, 1995.
MLA استشهادKempenaar, Corne. Studies on Biological Control of Chenopdium Album by Ascochyta Caulina. DLO Institute for Agrobiology and Soil Fertility, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.