Maxim, G. W. (1983). Social studies and the elementary school child (2nd ed.). Merrill.
Citazione stile Chigago Style (17a edizione)Maxim, George W. Social Studies and the Elementary School Child. 2nd ed. Columbus: Merrill, 1983.
Citatione MLA (9a ed.)Maxim, George W. Social Studies and the Elementary School Child. 2nd ed. Merrill, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.