Ertan, F., Ertan, T., Kiziltan, G., & Uygucgil, H. (2005). Reliability and validity of the Geriatric Depression Scale in depression in Parkinson's disease. BMJ Group.
Citação norma ChicagoErtan, F., T. Ertan, G. Kiziltan, and H. Uygucgil. Reliability and Validity of the Geriatric Depression Scale in Depression in Parkinson's Disease. BMJ Group, 2005.
ציטוט MLAErtan, F., T. Ertan, G. Kiziltan, and H. Uygucgil. Reliability and Validity of the Geriatric Depression Scale in Depression in Parkinson's Disease. BMJ Group, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.