Gaya APA

al., E. et al (2017,2021). Bahan Ajar Mikrobiologi (-). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

al., Et. et al. "Bahan Ajar Mikrobiologi". - Yogyakarta: Gadjah Mada University Press, 2017,2021. Text.