Seminar on Rural-Urban Transformation and Regional Development Planning (1978 : Nagoya) & Kamal Salih. (1979). Rural-urban transformation and regional underdevelopment: The case of Malaysia. United Nations Centre for Regional Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Seminar on Rural-Urban Transformation and Regional Development Planning (1978 : Nagoya) و Kamal Salih. Rural-urban Transformation and Regional Underdevelopment: The Case of Malaysia. Nagoya, Japan: United Nations Centre for Regional Development, 1979.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Seminar on Rural-Urban Transformation and Regional Development Planning (1978 : Nagoya) و Kamal Salih. Rural-urban Transformation and Regional Underdevelopment: The Case of Malaysia. United Nations Centre for Regional Development, 1979.