@InCollection{Kruk:2013,
author
=
"M.Kruk",
title
=
"Virtual worlds, Internet resources, motivation: The results of a research project",
pages
=
"167--182",
year
=
"2013",
booktitle
=
"Perspectives on Foreign Language Learning ISBN: 9788379690329",
editor
=
"ed. by Łukasz Salski, Weronika Szubko-Sitarek",
publisher
=
"Wydawnictwo Uniwersytetu Łódzkiego",
address
=
"Łódź",
}