szerkesztőség, Marketing & Menedzsment. “Orders for Series Expected at Ganz Hunsiet - Com. Dir. Mr. John Kardos Interviewed”. The Hungarian Journal of Marketing and Management 30, no. 6 (December 19, 2019): 78–79. Accessed April 27, 2026. https://journals.lib.pte.hu/index.php/mm/article/view/2241.