Taber, J. I., Glaser, R., & Schaefer, H. H. (1965). Learning and programmed instruction. Addison-Wesley.
Dyfyniad Arddull ChicagoTaber, Julian I., Robert Glaser, and Halmuth H. Schaefer. Learning and Programmed Instruction. Reading, Mass.: Addison-Wesley, 1965.
Dyfyniad MLATaber, Julian I., et al. Learning and Programmed Instruction. Addison-Wesley, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.