Freiderich, W. J. (1953). Teaching speech in high schools. The Macmillan Co..
Dyfyniad Arddull ChicagoFreiderich, William J. Teaching Speech in High Schools. New York: The Macmillan Co., 1953.
Dyfyniad MLAFreiderich, William J. Teaching Speech in High Schools. The Macmillan Co., 1953.
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