Brophy, J. E., Alleman, J., & Halvorsen, A. L. (2013). Powerful social studies for elementary students (Third edition.). Wadsworth Cengage Learning.
Citación estilo ChicagoBrophy, Jere E., Janet Alleman, and Anne Lise Halvorsen. Powerful Social Studies for Elementary Students. Third edition. Belmont, California: Wadsworth Cengage Learning, 2013.
Cita MLABrophy, Jere E., et al. Powerful Social Studies for Elementary Students. Third edition. Wadsworth Cengage Learning, 2013.
Warning: These citations may not always be 100% accurate.