Strzałecki, Andrzej, and Agnieszka Kusal. “Personality and Temperamental Dimensions of Effective Management”. Studia Psychologica: Theoria et praxis, no. 3 (April 12, 2002): 5–20. Accessed November 24, 2024. https://czasopisma.uksw.edu.pl/index.php/sp/article/view/2293.