Gaya APA

al., E. et al (2008,2017,2022). Analisis Kuantitatif Obat (-). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

al., Et. et al. "Analisis Kuantitatif Obat". - Yogyakarta: Gadjah Mada University Press, 2008,2017,2022. Text.