توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hazli Zakaria. (2009). The presence of neurological soft signs among psychiatric outpatients with schizophrenia in the Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Faculty of Medicine, Universiti Kebangsaan Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hazli Zakaria. The Presence of Neurological Soft Signs Among Psychiatric Outpatients with Schizophrenia in the Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Kuala Lumpur: Faculty of Medicine, Universiti Kebangsaan Malaysia, 2009.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Hazli Zakaria. The Presence of Neurological Soft Signs Among Psychiatric Outpatients with Schizophrenia in the Universiti Kebangsaan Malaysia Medical Centre (UKMMC). Faculty of Medicine, Universiti Kebangsaan Malaysia, 2009.