Penggayaan APA

EVENSON, Robert E.. (1992). Research and extension in agricultural development . California: ICS.

Chicago Style

EVENSON, Robert E.. Research and extension in agricultural development. California: ICS, 1992. Buku.

MLA Style

EVENSON, Robert E.. Research and extension in agricultural development. California: ICS, 1992. Buku.

Turabian Style

EVENSON, Robert E.. Research and extension in agricultural development. California: ICS, 1992. Buku.