Banks, J. A., & Clegg, A. A. (1977). Teaching strategies for the social studies: Inquiry, valuing, and decision-making (2d ed.). Addison-Wesley Pub. Co..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBanks, James A., এবং Ambrose A. Clegg. Teaching Strategies for the Social Studies: Inquiry, Valuing, and Decision-making. 2d ed. Reading, Mass.: Addison-Wesley Pub. Co., 1977.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিBanks, James A., এবং Ambrose A. Clegg. Teaching Strategies for the Social Studies: Inquiry, Valuing, and Decision-making. 2d ed. Addison-Wesley Pub. Co., 1977.