Gaya APA

Nasrullah, . et al (1992). Pengantar biostatistika (Ed. 2, cet. 2). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Nasrullah, . et al. "Pengantar biostatistika". Ed. 2, cet. 2 Yogyakarta: Gadjah Mada University Press, 1992. Text.