Gregory, R. L. (1997). Eye and brain: The psychology of seeing (5a. ed.). Princeton University.
Cita Chicago (17th ed.)Gregory, Richard Langton. Eye and Brain: The Psychology of Seeing. 5a. ed. Princeton: Princeton University, 1997.
Cita MLA (9th ed.)Gregory, Richard Langton. Eye and Brain: The Psychology of Seeing. 5a. ed. Princeton University, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.