Hassett, J. (1984). Psychology in perspective (ed.). Harper & Row.
Cita Chicago (17th ed.)Hassett, James. Psychology in Perspective. ed. Cambridge, Philadelphia: Harper & Row, 1984.
Cita MLA (9th ed.)Hassett, James. Psychology in Perspective. ed. Harper & Row, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.