APA aipamena

El-Naggar, S. (1992). Foreign and Intratrade Policies of Arab Countries. International Monetary Fund.

Chicago Style aipamena

El-Naggar, Said. Foreign and Intratrade Policies of Arab Countries. Washington, D.C.: International Monetary Fund, 1992.

MLA aipamena

El-Naggar, Said. Foreign and Intratrade Policies of Arab Countries. International Monetary Fund, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.