School, I., H., M.(2020).Sertifikat Participant : Leading Beyond the COVID-19 Health Care Crisis on June 25, 2020 .Boston:Harvard Medical School.
Gaya MLA
School, Internasional., Harvard, Medical."Sertifikat Participant : Leading Beyond the COVID-19 Health Care Crisis on June 25, 2020".Boston:Harvard Medical School,2020.Serdik.