Emig, J. A., Fleming, J. T., & Popp, H. M. (1966). Language and learning. Harcourt, Brace and World.
Cita Chicago (17th ed.)Emig, Janet A., James T. Fleming, i Helen M. Popp. Language and Learning. Nueva York: Harcourt, Brace and World, 1966.
Cita MLA (9th ed.)Emig, Janet A., et al. Language and Learning. Harcourt, Brace and World, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.