Horby, P., Estcourt, L., Peto, L., Emberson, J., Staplin, N., Spata, E., . . . al, E. (2021). Convalescent plasma in patients admitted to hospital with COVID-19 (RECOVERY): A randomised, controlled, open-label, platform trial. Elsevier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Horby, PW, et al. Convalescent Plasma in Patients Admitted to Hospital with COVID-19 (RECOVERY): A Randomised, Controlled, Open-label, Platform Trial. Elsevier, 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Horby, PW, et al. Convalescent Plasma in Patients Admitted to Hospital with COVID-19 (RECOVERY): A Randomised, Controlled, Open-label, Platform Trial. Elsevier, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.