Gaya APA

Hadi, S. et al (2003,2019). Statistik (-). Purwokerto, FKIP UMP: Gadjah Mada University Press.

Gaya MLA

Hadi, Sutrisno. et al. "Statistik". - Purwokerto, FKIP UMP: Gadjah Mada University Press, 2003,2019. Text.