Banks, J. A., & Clegg, A. A. (1977). Teaching strategies for the social studies: Inquiry, valuing, and decision-making (2d ed.). Addison-Wesley Pub. Co..
Cita Chicago (17th ed.)Banks, James A., i Ambrose A. Clegg. Teaching Strategies for the Social Studies: Inquiry, Valuing, and Decision-making. 2d ed. Reading, Mass.: Addison-Wesley Pub. Co., 1977.
Cita MLA (9th ed.)Banks, James A., i Ambrose A. Clegg. Teaching Strategies for the Social Studies: Inquiry, Valuing, and Decision-making. 2d ed. Addison-Wesley Pub. Co., 1977.
Atenció: Aquestes cites poden no estar 100% correctes.