Abdurrahman Raden Aji Haqqi. (1992). al Qiyas (the analogy) and banking interest: Special study on the suitability of qiyas in proving the rule of banking interest in the contemporary juristic discourse. : International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abdurrahman Raden Aji Haqqi. Al Qiyas (the Analogy) and Banking Interest: Special Study on the Suitability of Qiyas in Proving the Rule of Banking Interest in the Contemporary Juristic Discourse. Petaling Jaya: : International Islamic University Malaysia, 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abdurrahman Raden Aji Haqqi. Al Qiyas (the Analogy) and Banking Interest: Special Study on the Suitability of Qiyas in Proving the Rule of Banking Interest in the Contemporary Juristic Discourse. : International Islamic University Malaysia, 1992.