Food and Agriculture Organization of the United nations & Food and Agriculture Organization of the United Nations. Agricultural Policy Support Service. (1995). sustainability issues in agricultural and rural development policies: Vol.1.trainees reader :. Food and Agriculture Organization of the United Nations.
Chicago-viite (17. p.)Food and Agriculture Organization of the United nations ja Food and Agriculture Organization of the United Nations. Agricultural Policy Support Service. Sustainability Issues in Agricultural and Rural Development Policies: Vol.1.trainees Reader :. Rome: Food and Agriculture Organization of the United Nations, 1995.
MLA-viite (9. p.)Food and Agriculture Organization of the United nations ja Food and Agriculture Organization of the United Nations. Agricultural Policy Support Service. Sustainability Issues in Agricultural and Rural Development Policies: Vol.1.trainees Reader :. Food and Agriculture Organization of the United Nations, 1995.