Koh, C. H. (2017). The association between chronic severe pain and neuroticism personality trait among patients on methadone maintenance therapy in Alor Star, Kedah.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Koh, Chin Hong. The Association Between Chronic Severe Pain and Neuroticism Personality Trait Among Patients on Methadone Maintenance Therapy in Alor Star, Kedah. 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Koh, Chin Hong. The Association Between Chronic Severe Pain and Neuroticism Personality Trait Among Patients on Methadone Maintenance Therapy in Alor Star, Kedah. 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.