Edson, L. (1976). How we learn. Time-Life International.
Cita Chicago (17th ed.)Edson, Lee. How We Learn. Nederland B.V: Time-Life International, 1976.
Cita MLA (9th ed.)Edson, Lee. How We Learn. Time-Life International, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.