توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Syafrin, N. (2001). Contemporary Islamic thought in Indonesia (1970-1990s): A study of religious thought of Nurcholish Madjid and Abdurrahman Wahid. International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Syafrin, Nirwan. Contemporary Islamic Thought in Indonesia (1970-1990s): A Study of Religious Thought of Nurcholish Madjid and Abdurrahman Wahid. Gombak, Selangor: International Islamic University Malaysia, 2001.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Syafrin, Nirwan. Contemporary Islamic Thought in Indonesia (1970-1990s): A Study of Religious Thought of Nurcholish Madjid and Abdurrahman Wahid. International Islamic University Malaysia, 2001.