Buchta, Wilfried (2000). Who rules Iran? 24 Mart 2019 tarihinde Wayback Machine sitesinde arşivlendi.. The Washington Institute and The Konrad Adenauer Stiftung. s. 36.
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Buchta, Wilfried (2000). Who rules Iran? 24 Mart 2019 tarihinde Wayback Machine sitesinde arşivlendi.. The Washington Institute and The Konrad Adenauer Stiftung. s. 36.