@book{Stankiewicz:2022,
author
=
"J.Stankiewicz",
title
=
"Management-Poland, ISSN: 2299-193X",
publisher
=
"University of Zielona Góra, Faculty of Economics and Management",
address
=
"ZIelona Góra",
year
=
"2022",
volume
=
"Vol. 26(1--2) ",
number
=
"1--2",
}