Smółka, P. i Szulawski, M. 2011. Personality Traits and Motivational Traits as Predictors of Social Competence. Implication for Occupational Selection Process. Edukacja Ekonomistów i Menedżerów. 22, 4 (cze. 2011), 111–126. DOI:https://doi.org/10.5604/01.3001.0009.5542.