Hanley, N. (1991). Farming and the countryside: An economic analysis of external costs and benefits. CAB International.
استشهاد بنمط شيكاغوHanley, Nick. Farming and the Countryside: An Economic Analysis of External Costs and Benefits. U.K: CAB International, 1991.
MLA استشهادHanley, Nick. Farming and the Countryside: An Economic Analysis of External Costs and Benefits. CAB International, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.