Semrau, P., & Boyer, B. A. (1994). Using interactive video in education. Allyn and Bacon.
Dyfyniad Arddull ChicagoSemrau, Penelope, and Barbara A. Boyer. Using Interactive Video in Education. Boston: Allyn and Bacon, 1994.
Dyfyniad MLASemrau, Penelope, and Barbara A. Boyer. Using Interactive Video in Education. Allyn and Bacon, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.