REFERENCES
- Apple, Michael W. “The Hidden Curriculum and the Nature of Conflict.” Interchange, 2, No. 4 (1971), 27–40.
- Luckmann, Thomas. The Invisible Religion: The Transformation of Symbols in Industrial Society. New York: Macmillan, 1967.
- Polanyi, Michael. The Tacit Dimension. New York: Doubleday, 1966.
- Polanyi, Michael. Personal Knowledge. New York: Harper & Row, 1964.