توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

World Health Organization. Regional Office for Europe. (2020). COVID-19 situation in the region: Total reports [electronic resource]. WHO Regional Office for the Eastern Mediterranean.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

World Health Organization. Regional Office for Europe. COVID-19 Situation in the Region: Total Reports [electronic Resource]. Cairo: WHO Regional Office for the Eastern Mediterranean, 2020.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

World Health Organization. Regional Office for Europe. COVID-19 Situation in the Region: Total Reports [electronic Resource]. WHO Regional Office for the Eastern Mediterranean, 2020.