Klopfer, W. G. (1960). The psychological reports: Use and communication of psychological findings. Grune & Stratton.
Cita Chicago (17th ed.)Klopfer, Walter G. The Psychological Reports: Use and Communication of Psychological Findings. New York: Grune & Stratton, 1960.
Cita MLA (9th ed.)Klopfer, Walter G. The Psychological Reports: Use and Communication of Psychological Findings. Grune & Stratton, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.