Regional Network for Agricultural Machinery & Economic and Social Commission for Asia and the Pacific. (1987). Workshop safety manua": Guidelines for safe operation in small and medim-scale metal workshops for the fabrication, manufacture and repair of agricultural machinery in developing countries. RNAM.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Regional Network for Agricultural Machinery و Economic and Social Commission for Asia and the Pacific. Workshop Safety Manua": Guidelines for Safe Operation in Small and Medim-scale Metal Workshops for the Fabrication, Manufacture and Repair of Agricultural Machinery in Developing Countries. Los Baños, Laguna: RNAM, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Regional Network for Agricultural Machinery و Economic and Social Commission for Asia and the Pacific. Workshop Safety Manua": Guidelines for Safe Operation in Small and Medim-scale Metal Workshops for the Fabrication, Manufacture and Repair of Agricultural Machinery in Developing Countries. RNAM, 1987.