Galvante, W. P. (1985). Analysis of the HSS 1 textbook Exploring our environment for level of cognitive demand. Institute for Science and Mathematics Education Development.
Chicago-referens (17:e uppl.)Galvante, Wulfilda P. Analysis of the HSS 1 Textbook Exploring Our Environment for Level of Cognitive Demand. Quezon City: Institute for Science and Mathematics Education Development, 1985.
MLA-referens (9:e uppl.)Galvante, Wulfilda P. Analysis of the HSS 1 Textbook Exploring Our Environment for Level of Cognitive Demand. Institute for Science and Mathematics Education Development, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.