Andemicael, e. b. B. Regionalism and the United Nations. Oceana.
Chicago Style aipamenaAndemicael, edited by Berhanykum. Regionalism and the United Nations. Oceana.
MLA aipamenaAndemicael, edited by Berhanykum. Regionalism and the United Nations. Oceana.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.