Botkin, J. W., Elmandjra, M., & Malitza, M. (1979). No limits to learning: Bridging the human gap : a report to the Club of Rome. Pergamon Press.
Dyfyniad Arddull ChicagoBotkin, James W., Mahdi Elmandjra, and Mircea Malitza. No Limits to Learning: Bridging the Human Gap : A Report to the Club of Rome. Oxford ; New York: Pergamon Press, 1979.
Dyfyniad MLABotkin, James W., et al. No Limits to Learning: Bridging the Human Gap : A Report to the Club of Rome. Pergamon Press, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.