Katarzyna Zuń, Magdalena Zych, Marcin Stanisław Rząca, & Katarzyna Kocka. (2017). The Internet addiction among students of primary schools and lower and upper secondary schools and its relation to their level of physical activity. Kazimierz Wielki University.
Chicago Style (17th ed.) CitationKatarzyna Zuń, Magdalena Zych, Marcin Stanisław Rząca, and Katarzyna Kocka. The Internet Addiction Among Students of Primary Schools and Lower and Upper Secondary Schools and Its Relation to Their Level of Physical Activity. Kazimierz Wielki University, 2017.
MLA (9th ed.) CitationKatarzyna Zuń, et al. The Internet Addiction Among Students of Primary Schools and Lower and Upper Secondary Schools and Its Relation to Their Level of Physical Activity. Kazimierz Wielki University, 2017.