Cropley, A. J., & Dave, R. H. (1978). Lifelong education and the training of teachers: Developing a curriculum for teacher education on the basis of the principles of lifelong education. Published for the UNESCO Institute for Education by Pergamon Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cropley, A. J., و R. H. Dave. Lifelong Education and the Training of Teachers: Developing a Curriculum for Teacher Education on the Basis of the Principles of Lifelong Education. Oxford ; New York: Published for the UNESCO Institute for Education by Pergamon Press, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cropley, A. J., و R. H. Dave. Lifelong Education and the Training of Teachers: Developing a Curriculum for Teacher Education on the Basis of the Principles of Lifelong Education. Published for the UNESCO Institute for Education by Pergamon Press, 1978.