Clément, P., & Carvalho, G. S. d. (2007). Biology, health and environmental education for better citizenship: Teachers’ conceptions and textbook analysis in 19 countries.
Chicago Style (17th ed.) CitationClément, Pierre, and Graça Simões de Carvalho. Biology, Health and Environmental Education for Better Citizenship: Teachers’ Conceptions and Textbook Analysis in 19 Countries. 2007.
MLA (8th ed.) CitationClément, Pierre, and Graça Simões de Carvalho. Biology, Health and Environmental Education for Better Citizenship: Teachers’ Conceptions and Textbook Analysis in 19 Countries. 2007.
Warning: These citations may not always be 100% accurate.