PUNBUS, PRTC buses joint timetable from Punjab to IGI Delhi airport released - Royal Patiala
Delhi to patiala bus ticket price | Delhi to patiala bus | Delhi to patiala By Road - YouTube
Hisar To Delhi Bus Timetable - Haryana Roadways, RSRTC, Volvo Buses
Sukhpal Singh Khaira on X: "They @ArvindKejriwal & @BhagwantMann started PRTC bus service to Delhi Airport accusing Badals Indo Canadian having monopoly over this important NRI route but months later nothing has
PRTC asks govt to step in as Delhi challans buses : The Tribune India