Iran & Markaz-i Āmār-i Īrān. (2001). Iran statistical yearbook.
Cita Chicago Style (17a ed.)Iran y Markaz-i Āmār-i Īrān. Iran Statistical Yearbook. Tehran, 2001.
Cita MLA (8a ed.)Iran y Markaz-i Āmār-i Īrān. Iran Statistical Yearbook. 2001.
Precaución: Estas citas no son 100% exactas.