Harlen, W., & Elstgeest, J. (1992). Unesco sourcebook for science in the primary school: A workshop approach to teacher education. Unesco.
Chicago Style (17th ed.) CitationHarlen, Wynne, and Jos Elstgeest. Unesco Sourcebook for Science in the Primary School: A Workshop Approach to Teacher Education. Paris: Unesco, 1992.
MLA (9th ed.) CitationHarlen, Wynne, and Jos Elstgeest. Unesco Sourcebook for Science in the Primary School: A Workshop Approach to Teacher Education. Unesco, 1992.
Warning: These citations may not always be 100% accurate.