Seefeldt, C. (1989). Social studies for the preschool-primary child (3rd ed.). Merrill.
Cita Chicago (17th ed.)Seefeldt, Carol. Social Studies for the Preschool-primary Child. 3rd ed. Columbus: Merrill, 1989.
Cita MLA (9th ed.)Seefeldt, Carol. Social Studies for the Preschool-primary Child. 3rd ed. Merrill, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.