Penggayaan APA

SKERMAN, Pj.. (1990). Tropical grasses . Roma: FAC.

Chicago Style

SKERMAN, Pj.. Tropical grasses. Roma: FAC, 1990. Buku.

MLA Style

SKERMAN, Pj.. Tropical grasses. Roma: FAC, 1990. Buku.

Turabian Style

SKERMAN, Pj.. Tropical grasses. Roma: FAC, 1990. Buku.