@InCollection{Kąkol:2023,
author
=
"C.Kąkol",
title
=
"Zmienna liczba uczestników",
pages
=
"414",
year
=
"2023",
booktitle
=
" Wielka Encyklopedia Prawa, 24. Prawo sportowe ISBN: 9788364556234",
publisher
=
"Fundacja "Ubi societas, ibi ius"",
address
=
"Warszawa",
}