Drever, J. (1964). A dictionary of psychology (Rev. ed.). Penguin Books.
Cita Chicago (17th ed.)Drever, James. A Dictionary of Psychology. Rev. ed. Harmondsworth: Penguin Books, 1964.
Cita MLA (9th ed.)Drever, James. A Dictionary of Psychology. Rev. ed. Penguin Books, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.