Nunan, D., & David Nunan. (1995). Atlas 4: Learning-centered communication. Boston, MA: Heinle & Heinle Publishers.
Dyfyniad Arddull ChicagoNunan, David, và David Nunan. Atlas 4: Learning-centered Communication. Boston, MA: Heinle & Heinle Publishers, 1995.
Dyfyniad MLANunan, David, và David Nunan. Atlas 4: Learning-centered Communication. Boston, MA: Heinle & Heinle Publishers, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.