Vedder, P. (1985). Cooperative learning: A study on processes and effects of cooperation between primary school children ('s-Gravenhage.).
Chicago Style (17th ed.) CitationVedder, Paul. Cooperative Learning: A Study on Processes and Effects of Cooperation Between Primary School Children. 's-Gravenhage. 1985.
MLA (9th ed.) CitationVedder, Paul. Cooperative Learning: A Study on Processes and Effects of Cooperation Between Primary School Children. 's-Gravenhage. 1985.
Warning: These citations may not always be 100% accurate.