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Scott O.S.O.LilienfeldScott O.S.O., James M.J.M.WoodJames M.J.M., Howard N.H.N.GarbHoward N.H.N., The Scientific Status of Projective Techniques, „Psychological Science in the Public Interest”, 1 (2), 2000, s. 27–66, DOI: 10.1111/1529-1006.002, ISSN1529-1006 [dostęp 2020-02-05].