References
- Beck , S. J. 1952 . Rorschach's test: III. Advances in interpretation , New York : Grune & Stratton .
- Klopfer , B. , Ainsworth , Mary , D. , Klopfer , W. G. and Holt , R. R. 1954 . Developments in the Rorschach technique: I. Technique and theory , Yonkers, N. Y. : World Book .