Gordon, T., & Burch, N. (1974). T.E.T., teacher effectiveness training. P. H. Wyden.
Dyfyniad Arddull ChicagoGordon, Thomas, and Noel Burch. T.E.T., Teacher Effectiveness Training. New York: P. H. Wyden, 1974.
Dyfyniad MLAGordon, Thomas, and Noel Burch. T.E.T., Teacher Effectiveness Training. P. H. Wyden, 1974.
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