Collis, B., Nikolova, I., & Martcheva, K. (1995). Information technologies in teacher education: Issues and experiences for countries in transition; proceedings of a European workshop, University of Twenty, Enchede, Netherland, February 20-23, 1994. Unesco.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Collis, Betty, Iliana Nikolova, và Katrina Martcheva. Information Technologies in Teacher Education: Issues and Experiences for Countries in Transition; Proceedings of a European Workshop, University of Twenty, Enchede, Netherland, February 20-23, 1994. Paris: Unesco, 1995.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Collis, Betty, et al. Information Technologies in Teacher Education: Issues and Experiences for Countries in Transition; Proceedings of a European Workshop, University of Twenty, Enchede, Netherland, February 20-23, 1994. Unesco, 1995.