@InCollection{Bąbka:2011,
author
=
"J.Bąbka",
title
=
"Cooperation between Pupils in Contemporary School - the Selected Theoretical and Empirical Aspects",
pages
=
"217--236",
year
=
"2011",
booktitle
=
"A Child in School Setting ISBN: 9788376119069",
editor
=
"Edited by: Inetta Nowosad & Grażyna Miłkowska",
publisher
=
"Uniwersytet Zielonogórski, Wydaw. Adam Marszałek",
address
=
"Toruń",
series
=
"International Forum for Education, No. 1",
}