Indiana Council for the Social Studies. The International journal of social education. Ball State University.
Citazione stile Chigago Style (17a edizione)Indiana Council for the Social Studies. The International Journal of Social Education. Muncie: Ball State University.
Citatione MLA (9a ed.)Indiana Council for the Social Studies. The International Journal of Social Education. Ball State University.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.