APA Style

TJITROSOEPOMO, G. (1989). Taksonomi Tumbuhan (Schizopphyta, Thallophyta, Bryophyta, Pteridophyta) (1). Yogyakarta: Gadjah Mada University Press.

MLA Style

TJITROSOEPOMO, GEMBONG. "Taksonomi Tumbuhan (Schizopphyta, Thallophyta, Bryophyta, Pteridophyta)". 1 Yogyakarta: Gadjah Mada University Press, 1989. Text.