Polish Journal of Management Studies
Polish Journal of Management Studies > 2019 > Vol. 19, No. 1 > 338--352
Polish Journal of Management Studies > 2019 > Vol. 19, No. 1 > 204--214
Polish Journal of Management Studies > 2019 > Vol. 19, No. 1 > 338--352
Polish Journal of Management Studies > 2019 > Vol. 19, No. 1 > 204--214