Ziółkowska-Weiss K. Consumers’ Behaviour of Poles Using Polish-Egyptian Travel Agencies in Sharm el Sheikh. Prace KGP PTG [Internet]. 2016 Dec. 6 [cited 2024 Jul. 3];30(4):102-18. Available from: https://prace-kgp.uken.krakow.pl/article/view/3328