@InCollection{Machaj:2000,
author
=
"I.Machaj",
title
=
"Pogranicze",
pages
=
"125--128",
year
=
"2000",
booktitle
=
"Encyklopedia socjologii. T. 3: O-R ISBN: 8388164157t.3",
publisher
=
"Oficyna Naukowa",
address
=
"Warszawa",
}