Ormrod, J. E. (1998). Educational psychology: Developing learners (2nd ed.). Prentice-Hall.
Chicago Style aipamenaOrmrod, Jeanne Ellis. Educational Psychology: Developing Learners. 2nd ed. Upper Saddle River, N. J: Prentice-Hall, 1998.
MLA aipamenaOrmrod, Jeanne Ellis. Educational Psychology: Developing Learners. 2nd ed. Prentice-Hall, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.