Azad Ali Ismail. (2004). The effectiveness of drug abuse treatment on mental health: A case study of therapeutic community and self-realization programmes in Malaysia. Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Azad Ali Ismail. The Effectiveness of Drug Abuse Treatment on Mental Health: A Case Study of Therapeutic Community and Self-realization Programmes in Malaysia. Bangi, Selangor: Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Azad Ali Ismail. The Effectiveness of Drug Abuse Treatment on Mental Health: A Case Study of Therapeutic Community and Self-realization Programmes in Malaysia. Fakulti Sains Sosial Dan Kemanusiaan, Universiti Kebangsaan Malaysia, 2004.