Plaza, S., & Ratha, D. (2011). Diaspora for development in Africa. World Bank.
Chicago Style aipamenaPlaza, Sonia, and Dilip Ratha. Diaspora for Development in Africa. Washington, D.C.: World Bank, 2011.
MLA aipamenaPlaza, Sonia, and Dilip Ratha. Diaspora for Development in Africa. World Bank, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.