De Lusignan, S., Ferreira, F., Anand, S., Byford, R., Sherlock, J., & Okusi, C. (2020). Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary care sentinel surveillance network annual report 2019/2020. Royal College of General Practitioners.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)De Lusignan, S., F. Ferreira, S. Anand, R. Byford, J. Sherlock, và C. Okusi. Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary Care Sentinel Surveillance Network Annual Report 2019/2020. Royal College of General Practitioners, 2020.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)De Lusignan, S., et al. Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC): Primary Care Sentinel Surveillance Network Annual Report 2019/2020. Royal College of General Practitioners, 2020.