Sobani Bin Din. (1998). A cross sectional study of sensorineural hearing loss amongst chronic otitis media patient at ear, throat and nose clinic, Universiti Kebangsaan Malaysia between 1st August 1996 to 29th February 1997. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sobani Bin Din. A Cross Sectional Study of Sensorineural Hearing Loss Amongst Chronic Otitis Media Patient at Ear, Throat and Nose Clinic, Universiti Kebangsaan Malaysia Between 1st August 1996 to 29th February 1997. Kuala Lumpur: Universiti Kebangsaan Malaysia, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sobani Bin Din. A Cross Sectional Study of Sensorineural Hearing Loss Amongst Chronic Otitis Media Patient at Ear, Throat and Nose Clinic, Universiti Kebangsaan Malaysia Between 1st August 1996 to 29th February 1997. Universiti Kebangsaan Malaysia, 1998.