Hudson,Norman et al. (1993). Working with farmers for better land husbandry. Intermediate technology publications ltd.
استشهاد بنمط شيكاغوHudson,Norman et al. Working with Farmers for Better Land Husbandry. London: Intermediate technology publications ltd, 1993.
MLA استشهادHudson,Norman et al. Working with Farmers for Better Land Husbandry. Intermediate technology publications ltd, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.