Lewenstein, M. R. (1963). Teaching social studies in junior and senior high schools: An ends and means approach. Rand McNally.
Cita Chicago (17th ed.)Lewenstein, Morris R. Teaching Social Studies in Junior and Senior High Schools: An Ends and Means Approach. Chicago, Illinois: Rand McNally, 1963.
Cita MLA (9th ed.)Lewenstein, Morris R. Teaching Social Studies in Junior and Senior High Schools: An Ends and Means Approach. Rand McNally, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.