International Conference on Rural Development Technology : an Integrated Approach Bangkok, Asian Institute of Technology, Singh, G., & De Goede, J. H. (1977). Rural development technology: An integrated approach ; proceedings of the International Conference, June 21-24, 1977, Bangkok, Thailand. Asian Institute of Technology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Conference on Rural Development Technology : an Integrated Approach Bangkok, Asian Institute of Technology, Gajendra Singh, و J. H. De Goede. Rural Development Technology: An Integrated Approach ; Proceedings of the International Conference, June 21-24, 1977, Bangkok, Thailand. Bangkok: Asian Institute of Technology, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Conference on Rural Development Technology : an Integrated Approach Bangkok, et al. Rural Development Technology: An Integrated Approach ; Proceedings of the International Conference, June 21-24, 1977, Bangkok, Thailand. Asian Institute of Technology, 1977.