Gordon, T., & Burch, N. (1974). T.E.T., teacher effectiveness training. P. H. Wyden.
Chicago Style aipamenaGordon, Thomas, and Noel Burch. T.E.T., Teacher Effectiveness Training. New York: P. H. Wyden, 1974.
MLA aipamenaGordon, Thomas, and Noel Burch. T.E.T., Teacher Effectiveness Training. P. H. Wyden, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.