(PICUM), P. f. I. C. o. U. M. 469/4: Interne Organisatie.
Chicago Style aipamena(PICUM), Platform for International Cooperation on Undocumented Migrants. 469/4: Interne Organisatie.
MLA aipamena(PICUM), Platform for International Cooperation on Undocumented Migrants. 469/4: Interne Organisatie.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.