@InCollection{Ferenz:2012,
author
=
"K.Ferenz and E.Kowalska",
title
=
"Wstęp",
pages
=
"9--12",
year
=
"2012",
booktitle
=
"Odmienne sytuacje i nowe zadania = Various situations and new problems* ISBN: 9788361955252",
editor
=
"pod red. Krystyny Ferenz i Ewy Kowalskiej",
publisher
=
"Karkonoska Państwowa Szkoła Wyższa",
address
=
"Jelenia Góra",
series
=
"Wychowanie w Rodzinie = Family Upbringing, tom IV",
}