Gaya APA

Mallan, D, A, W, J, T. (1981). Children And Their World: Strategies for Teaching Social Studies (ed. 2). Boston: Houghton Mifflin Company.

Gaya MLA

Mallan, David, A., Welton,, John, T.. "Children And Their World: Strategies for Teaching Social Studies". ed. 2 Boston: Houghton Mifflin Company, 1981. Text.