Bernard LC, Cieciuch J, Lac A, Žuro B, Krupić D, Richter M, Silvestrini N, von Helversen B. A cross-cultural study of purposive “traits of action”: Measurement invariance of scales based on the action–trait theory of human motivation using exploratory structural equation modeling . SPTP [Internet]. 2021 Aug. 4 [cited 2024 Apr. 27];21(1):5–29. Available from: https://czasopisma.uksw.edu.pl/index.php/sp/article/view/8955