Gaya APA

Crowder, . (1993). GENETIKA TUMBUHAN (cet.4). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Crowder, . "GENETIKA TUMBUHAN". cet.4 Yogyakarta: Gadjah Mada University Press, 1993. Buku Pend. Biologi.