Hollingworth, H. L. (1920). The psychology of functional neuroses. D. Appleton.
Cita Chicago (17th ed.)Hollingworth, Harry Levi. The Psychology of Functional Neuroses. New York, London: D. Appleton, 1920.
Cita MLA (9th ed.)Hollingworth, Harry Levi. The Psychology of Functional Neuroses. D. Appleton, 1920.
Atenció: Aquestes cites poden no estar 100% correctes.