Pervesh Kaur. (2001). A study of psychiatric morbidity among adult primary care patients using patient health questionnaire (PHQ) at Pusat Kesihatan Batu 9, Cheras, Selangor. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pervesh Kaur. A Study of Psychiatric Morbidity Among Adult Primary Care Patients Using Patient Health Questionnaire (PHQ) at Pusat Kesihatan Batu 9, Cheras, Selangor. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pervesh Kaur. A Study of Psychiatric Morbidity Among Adult Primary Care Patients Using Patient Health Questionnaire (PHQ) at Pusat Kesihatan Batu 9, Cheras, Selangor. Universiti Kebangsaan Malaysia, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.