Beal, C., & Bolick, C. M. (2013). Teaching social studies in middle and secondary schools (Sixth edition.). Pearson.
Citazione stile Chigago Style (17a edizione)Beal, Candy, e Cheryl Mason Bolick. Teaching Social Studies in Middle and Secondary Schools. Sixth edition. Boston: Pearson, 2013.
Citatione MLA (9a ed.)Beal, Candy, e Cheryl Mason Bolick. Teaching Social Studies in Middle and Secondary Schools. Sixth edition. Pearson, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.