Ślaski, Sławomir, Anna Jachnis, and Włodzimierz Strus. 2007. “Self- Awareness of Consumers and Their Attitude to Advertising”. Studia Psychologica: Theoria Et Praxis, no. 7 (August):75-84. https://czasopisma.uksw.edu.pl/index.php/sp/article/view/2650.