Yaprak, A. (2015). The role of hope according to Ibn Khaldun in securing economic growth: Turkey under the AKP rule from 2002 to 2012. International Institute of Islamic Thought and Civilization (ISTAC), International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yaprak, Aynur. The Role of Hope According to Ibn Khaldun in Securing Economic Growth: Turkey Under the AKP Rule from 2002 to 2012. Kuala Lumpur: International Institute of Islamic Thought and Civilization (ISTAC), International Islamic University Malaysia, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yaprak, Aynur. The Role of Hope According to Ibn Khaldun in Securing Economic Growth: Turkey Under the AKP Rule from 2002 to 2012. International Institute of Islamic Thought and Civilization (ISTAC), International Islamic University Malaysia, 2015.