Center for Science, Mathematics, and Engineering Education. Committee on Developing the Capacity to Select Effective Instructional Materials, Singer, M., & Tuomi, J. (1999). Selecting instructional materials: A guide for K-12 science. National Academy Press.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումCenter for Science, Mathematics, and Engineering Education. Committee on Developing the Capacity to Select Effective Instructional Materials, Maxine Singer, and Jan Tuomi. Selecting Instructional Materials: A Guide for K-12 Science. Washington, D.C.: National Academy Press, 1999.
MLA (9րդ խմբ.) ՄեջբերումCenter for Science, Mathematics, and Engineering Education. Committee on Developing the Capacity to Select Effective Instructional Materials, et al. Selecting Instructional Materials: A Guide for K-12 Science. National Academy Press, 1999.