1.
KOWALSKA, Jolanta E. Fair play i faul play w świadomości uczniów Greig City Academy w Londynie = Awareness of fair play and foul play among the students of Greig City Academy in London. Journal of Education, Health and Sport. Online. 16 August 2015. Vol. 5, no. 8, pp. 457-473. [Accessed 8 July 2025].