APA aipamena

Ellis, A. K. (1986). Teaching and learning elementary social studies (3rd ed.). Allyn and Bacon.

Chicago Style aipamena

Ellis, Arthur K. Teaching and Learning Elementary Social Studies. 3rd ed. Boston: Allyn and Bacon, 1986.

MLA aipamena

Ellis, Arthur K. Teaching and Learning Elementary Social Studies. 3rd ed. Allyn and Bacon, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.