Clark, J. H. f. 1., & Erdos, R. F. (1971). Correspondence courses for in-service teacher training at primary level in developing countries: Report of a meeting of International Experts, Hamburg, September 1970. Unesco Institute for Education.
Chicago Style (17th ed.) CitationClark, John H. fl. 1970, and Renee F. Erdos. Correspondence Courses for In-service Teacher Training at Primary Level in Developing Countries: Report of a Meeting of International Experts, Hamburg, September 1970. Hamburg: Unesco Institute for Education, 1971.
MLA (9th ed.) CitationClark, John H. fl. 1970, and Renee F. Erdos. Correspondence Courses for In-service Teacher Training at Primary Level in Developing Countries: Report of a Meeting of International Experts, Hamburg, September 1970. Unesco Institute for Education, 1971.