Dyfyniad APA

Ashrafi, F., Zali, A., Pakdaman, H., & Johari, K. (2012). Cognitive impairments in Parkinson's disease: Evidence from an Iranian population. Tehran University of Medical Sciences.

Dyfyniad Arddull Chicago

Ashrafi, Farzad, Alireza Zali, Hossein Pakdaman, and Karim Johari. Cognitive Impairments in Parkinson's Disease: Evidence From an Iranian Population. Tehran University of Medical Sciences, 2012.

Dyfyniad MLA

Ashrafi, Farzad, Alireza Zali, Hossein Pakdaman, and Karim Johari. Cognitive Impairments in Parkinson's Disease: Evidence From an Iranian Population. Tehran University of Medical Sciences, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.