@InCollection{Chałubiński:1999,
author
=
"M.Chałubiński",
title
=
"Krzywicki Ludwik",
pages
=
"95--99",
year
=
"1999",
booktitle
=
"Encyklopedia socjologii. T. 2: K-N ISBN: 8385505962t.2",
publisher
=
"Oficyna Wydawnicza",
address
=
"Warszawa",
}