Gaya APA

Jatmiko, A, B, A, K, H, B, P. (2023). Covid-19 (Cet. 1). : 978-623-346-750-6.

Gaya MLA

Jatmiko, Ahmad, Baidhowi,, Arief, Koes, Hernawan,, Bambang, Priyo. "Covid-19". Cet. 1 : 978-623-346-750-6, 2023. Text.