Hunt, M. P., & Metcalf, L. E. (1968). Teaching high school social studies: Problems in reflective thinking and social understanding (2d ed.). Harper & Row.
Cita Chicago Style (17a ed.)Hunt, Maurice P., y Lawrence E. Metcalf. Teaching High School Social Studies: Problems in Reflective Thinking and Social Understanding. 2d ed. New York: Harper & Row, 1968.
Cita MLA (8a ed.)Hunt, Maurice P., y Lawrence E. Metcalf. Teaching High School Social Studies: Problems in Reflective Thinking and Social Understanding. 2d ed. Harper & Row, 1968.
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