Bellak, L. (1975). The Thematic Apperception Test, the Children's Apperception Test, and the Senior Apperception Technique in clinical use (3rd ed.). Grune & Stratton.
Παραπομπή σε μορφή Chicago (17η εκδ.)Bellak, Leopold. The Thematic Apperception Test, the Children's Apperception Test, and the Senior Apperception Technique in Clinical Use. 3rd ed. New York: Grune & Stratton, 1975.
Παραπομπή σε μορφή MLA (9th εκδ.)Bellak, Leopold. The Thematic Apperception Test, the Children's Apperception Test, and the Senior Apperception Technique in Clinical Use. 3rd ed. Grune & Stratton, 1975.
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