International Development Research Centre (Canada), Vlassoff, C., & Barkat-e-Khuda. (1988). Impact of modernization on development and demographic behaviour: Case studies in seven Third World countries. International Development Research Centre.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Development Research Centre (Canada), Carol Vlassoff, و Barkat-e-Khuda. Impact of Modernization on Development and Demographic Behaviour: Case Studies in Seven Third World Countries. Ottawa, Ont., Canada: International Development Research Centre, 1988.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Development Research Centre (Canada), et al. Impact of Modernization on Development and Demographic Behaviour: Case Studies in Seven Third World Countries. International Development Research Centre, 1988.