Edwin D Ongley. (1996). FAO irrigation and drainage paper N.55: Control of water pollution from agriculture. Rome: FAO.
استشهاد بنمط شيكاغوEdwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.
MLA استشهادEdwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.