Gaya APA

Wahyuni, W, S., Prajarto, N. (2005). Dasar-dasar virologi tumbuhan . Gorontalo: Gadjah Mada University Press.

Gaya MLA

Wahyuni, Wiwiek, Sri., Prajarto, Nunung. "Dasar-dasar virologi tumbuhan". Gorontalo: Gadjah Mada University Press, 2005. Text.