Spector, J. M. (2008). Handbook of research on educational communications and technology (3rd ed.). L. Erlbaum Associates.
Dyfyniad Arddull ChicagoSpector, J. Michael. Handbook of Research on Educational Communications and Technology. 3rd ed. New York: L. Erlbaum Associates, 2008.
Dyfyniad MLASpector, J. Michael. Handbook of Research on Educational Communications and Technology. 3rd ed. L. Erlbaum Associates, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.