Symposium on the Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Sask, Asia Pacific Economic Cooperation (Organization). Economic Committee, & Ciuriak, D. (1998). The Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Saskatchewan, Canada, September 1997: Symposium proceedings. Asia-Pacific Economic Cooperation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Symposium on the Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Sask, Asia Pacific Economic Cooperation (Organization). Economic Committee, و Dan Ciuriak. The Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Saskatchewan, Canada, September 1997: Symposium Proceedings. Singapore: Asia-Pacific Economic Cooperation, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Symposium on the Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Sask, et al. The Impact of Expanding Population and Economic Growth on Food, Energy and the Environment Saskatoon, Saskatchewan, Canada, September 1997: Symposium Proceedings. Asia-Pacific Economic Cooperation, 1998.