Ziółkowski, Przemysław. „The Project “Regional Network of Universities of the Third Age University of Economy in Bydgoszcz Opportunity for the Development of Cultural and Artistic seniors””. Rocznik Andragogiczny 20 (maj 14, 2014): 445–446. Udostępniono lipiec 17, 2024. https://apcz.umk.pl/RA/article/view/RA.2013.035.