Penggayaan APA

FOSSEL, Peter V.. (2007). Organic farming : . Singapore: Voyageur Press.

Chicago Style

FOSSEL, Peter V.. Organic farming :. Singapore: Voyageur Press, 2007. Buku.

MLA Style

FOSSEL, Peter V.. Organic farming :. Singapore: Voyageur Press, 2007. Buku.

Turabian Style

FOSSEL, Peter V.. Organic farming :. Singapore: Voyageur Press, 2007. Buku.