توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(3357692), M. A., (17280715), N. A., (17280718), M. A. J., (12191671), C. D., & (17280721), T. C. (2021). Public transport versus solo travel mode choices during the COVID-19 pandemic: Self-reported evidence from a developing country.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

(3357692), Muhammad Abdullah, Nazam Ali (17280715), Muhammad Ashraf Javid (17280718), Charitha Dias (12191671), و Tiziana Campisi (17280721). Public Transport Versus Solo Travel Mode Choices During the COVID-19 Pandemic: Self-reported Evidence from a Developing Country. 2021.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

(3357692), Muhammad Abdullah, et al. Public Transport Versus Solo Travel Mode Choices During the COVID-19 Pandemic: Self-reported Evidence from a Developing Country. 2021.