International Conference on Adult Education Tokyo, Japan. (1972). Third International Conference on Adult Education, Tokyo, 25 July - 7 August 1972: Reference document : a retrospective international survey of adult education, Montreal 1960 to Tokyo 1972. Unesco.
Citación estilo ChicagoInternational Conference on Adult Education Tokyo, Japan. Third International Conference on Adult Education, Tokyo, 25 July - 7 August 1972: Reference Document : A Retrospective International Survey of Adult Education, Montreal 1960 to Tokyo 1972. [Paris: Unesco, 1972.
Cita MLAInternational Conference on Adult Education Tokyo, Japan. Third International Conference on Adult Education, Tokyo, 25 July - 7 August 1972: Reference Document : A Retrospective International Survey of Adult Education, Montreal 1960 to Tokyo 1972. Unesco, 1972.