Nattaporn Opasanon. (2008) A study of the Wechsler Memory Scale-Third Edition Abbreviated in the elderly demetia patients. Mahidol University,:ม.ป.ท.Nattaporn Opasanon. 2008. A study of the Wechsler Memory Scale-Third Edition Abbreviated in the elderly demetia patients. ม.ป.ท.:Mahidol University,;Nattaporn Opasanon. A study of the Wechsler Memory Scale-Third Edition Abbreviated in the elderly demetia patients. ม.ป.ท.:Mahidol University, 2008. Print.