Organisation for economic Co-operation and development. (1968). The food problem of developing countries. Paris: Organisation for economic cooperation and development.
Chicago Style aipamenaOrganisation for economic Co-operation and development. The Food Problem of Developing Countries. Paris: Organisation for economic cooperation and development, 1968.
MLA aipamenaOrganisation for economic Co-operation and development. The Food Problem of Developing Countries. Paris: Organisation for economic cooperation and development, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.