APA (7th ed.) Zitazioa

(1994). Agroforestry systems in the Iraqs. Kluwer Academic.

Chicago Style (17th ed.) Zitazioa

Agroforestry Systems in the Iraqs. Dordrecht: Kluwer Academic, 1994.

MLA (9th ed.) Zitazioa

Agroforestry Systems in the Iraqs. Kluwer Academic, 1994.