Rusli Nordin. (1986). A Study of auditory level and impairment amongst medical students of Universiti Sains Malaysia. School of Medical Sciences, Universiti Sains Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rusli Nordin. A Study of Auditory Level and Impairment Amongst Medical Students of Universiti Sains Malaysia. Pulau Pinang: School of Medical Sciences, Universiti Sains Malaysia, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Rusli Nordin. A Study of Auditory Level and Impairment Amongst Medical Students of Universiti Sains Malaysia. School of Medical Sciences, Universiti Sains Malaysia, 1986.
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