APA aipamena

Van Epenhuijsen, C. (1974). Growing native vegetables in Nigeria. FAO.

Chicago Style aipamena

Van Epenhuijsen, C.W. Growing Native Vegetables in Nigeria. UN: FAO, 1974.

MLA aipamena

Van Epenhuijsen, C.W. Growing Native Vegetables in Nigeria. FAO, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.