Armstrong,David G. (1980). Social studies in secondary education. New York: Macmillan.
Chicago Style CitationArmstrong,David G. Social Studies in Secondary Education. New York: Macmillan, 1980.
MLA CitationArmstrong,David G. Social Studies in Secondary Education. New York: Macmillan, 1980.
Warning: These citations may not always be 100% accurate.