W. Marsh, Herbert. “A Multidimensional Psysical Self-Consept: A Construct Validity Approch to Theory, Measurement and Research”. Psychology: the Journal of the Hellenic Psychological Society 9, no. 4 (October 15, 2020): 459–493. Accessed October 19, 2024. https://ejournals.epublishing.ekt.gr/index.php/psychology/article/view/24074.