توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Saodah Abd. Rahman. (1994). The Concept of takfir (accusing of disbelief) among some contemporary Islamic movements with special reference to Egypt. University of Birmingham.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Saodah Abd. Rahman. The Concept of Takfir (accusing of Disbelief) Among Some Contemporary Islamic Movements with Special Reference to Egypt. Birmingham: University of Birmingham, 1994.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Saodah Abd. Rahman. The Concept of Takfir (accusing of Disbelief) Among Some Contemporary Islamic Movements with Special Reference to Egypt. University of Birmingham, 1994.