Stier, H. (1972). Fertiliser distribution in the ivory coast. Paris: Devepment centre of the Organisation for Economic Co-operation and Development.
Chicago Style aipamenaStier, Harald. Fertiliser Distribution in the Ivory Coast. Paris: Devepment centre of the Organisation for Economic Co-operation and Development, 1972.
MLA aipamenaStier, Harald. Fertiliser Distribution in the Ivory Coast. Paris: Devepment centre of the Organisation for Economic Co-operation and Development, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.