@InCollection{Kruk:2021,
author
=
"M.Kruk and J.Zawodniak",
title
=
"The Changing Nature of Foreign Language Anxiety: The Case of Individual Learners",
pages
=
"49--72",
year
=
"2021",
booktitle
=
"Investigating Individual Learner Differences in Second Language Learning ISBN: 9783030757267",
editor
=
"ed. Mirosław Pawlak",
publisher
=
"Springer",
address
=
"Cham",
series
=
"Second Language Learning and Teaching",
}