Gaya APA

HAVENER, S, D, [., BRETH, S, A, [. (1994). ENVIRONMENT and agriculture: . Morrilton, AR: Winrock Internatinal Institute for Agricultural Development.

Gaya MLA

HAVENER, Steven, D.,, [Ed.]., BRETH, Steven, A.,, [Ed.]. "ENVIRONMENT and agriculture:". Morrilton, AR: Winrock Internatinal Institute for Agricultural Development, 1994. Buku.