Rogoza, Marta. “The Pictorial Personality Traits Quesionnaire – Presentation of the Questionnaire ”. Studia Psychologica: Theoria et praxis 19, no. 2 (August 1, 2019): 25–54. Accessed May 18, 2026. https://czasopisma.uksw.edu.pl/sp/article/view/8945.