Joanna, B. (2021). Motives for Participating in Sports Events Volunteering in Poland. Sciendo.
Cita Chicago Style (17a ed.)Joanna, Bańbuła. Motives for Participating in Sports Events Volunteering in Poland. Sciendo, 2021.
Cita MLA (8a ed.)Joanna, Bańbuła. Motives for Participating in Sports Events Volunteering in Poland. Sciendo, 2021.
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