Gaya APA

CROWDER.L.V, . et al (1993). Genetika Tumbuhan (Cet.4). Yogyakarta, DIY: Gadjah Mada University press.

Gaya MLA

CROWDER.L.V, . et al. "Genetika Tumbuhan". Cet.4 Yogyakarta, DIY: Gadjah Mada University press, 1993. Text.