Mathew, S. (1999). Social support network and activities of daily living in the elderly and their relation to psychiatric morbidity- a study in a primary care setting. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mathew, Susy. Social Support Network and Activities of Daily Living in the Elderly and Their Relation to Psychiatric Morbidity- a Study in a Primary Care Setting. Kuala Lumpur: Universiti Kebangsaan Malaysia, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mathew, Susy. Social Support Network and Activities of Daily Living in the Elderly and Their Relation to Psychiatric Morbidity- a Study in a Primary Care Setting. Universiti Kebangsaan Malaysia, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.