Medical News Today. https://www.medicalnewstoday.com/articles/158179
Diakses pada 30 Maret 2020Nature. https://www.nature.com/scitable/topicpage/the-origins-of-viruses-14398218
Diakses pada 30 Maret 2020Web MD. https://www.webmd.com/cold-and-flu/qa/what-are-antiviral-drugs
Diakses pada 30 Maret 2020SehatQ. https://www.sehatq.com/artikel/virus-adalah-organisme-mikroskopik-bisa-picu-penyakit-bagaimana-strukturnya
Diakses 20 Mei 2020