توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

(23273953), S. A., (23273956), A. S., (23273959), A. S., & (23273962), V. R. V. (2025). COVID-19 and operating performance: Evidence from Shariah-compliant and non-compliant firms.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

(23273953), Serkan Akguc, Aaliya Savira (23273956), Abeeha Shoaib (23273959), و Vlad Radu Vasilescu (23273962). COVID-19 and Operating Performance: Evidence from Shariah-compliant and Non-compliant Firms. 2025.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

(23273953), Serkan Akguc, et al. COVID-19 and Operating Performance: Evidence from Shariah-compliant and Non-compliant Firms. 2025.