Ormrod, J. E. (2008). Human learning (5th ed.). Pearson/Merrill Prentice Hall.

Ormrod, Jeanne Ellis. Human Learning. 5th ed. Upper Saddle River, N.J.: Pearson/Merrill Prentice Hall, 2008.

Ormrod, Jeanne Ellis. Human Learning. 5th ed. Pearson/Merrill Prentice Hall, 2008.