Cita APA (7th ed.)
Koch, S. (1959). Psichology: A Study of a Science.
Cita Chicago (17th ed.)
Koch, Sigmund. Psichology: A Study of a Science. 1959.
Cita MLA (9th ed.)
Koch, Sigmund. Psichology: A Study of a Science. 1959.
Atenció: Aquestes cites poden no estar 100% correctes.