@InCollection{Magda-Adamowicz:2018,
author
=
"M.Magda-Adamowicz",
title
=
"Maternal and paternal obligations",
pages
=
"31--48",
year
=
"2018",
booktitle
=
"Family. Tasks - help - support. Selected aspects ISBN: 9789955198970",
editor
=
"Eds. Małgorzata Przybysz-Zaremba, Waldemar Ziarek",
publisher
=
"Mkolas Romeris University in Vilnius",
address
=
"Vilnius",
}