Brożyna, Ewa. “MPK Krakow Quality Services ? Assessment of the Qualitative Components That Are Most Important from the passenger?S Point of View”. AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe 19, no. 6 (June 30, 2018): 29–36. Accessed May 19, 2024. https://journals.economic-research.pl/atest/article/view/798.