Louis, E. D. (2017). Essential Tremor Then and Now: How Views of the Most Common Tremor Diathesis Have Changed Over Time. Parkinsonism Relat Disord.
استشهاد بنمط شيكاغوLouis, Elan D. "Essential Tremor Then and Now: How Views of the Most Common Tremor Diathesis Have Changed Over Time." Parkinsonism Relat Disord 2017.
MLA استشهادLouis, Elan D. "Essential Tremor Then and Now: How Views of the Most Common Tremor Diathesis Have Changed Over Time." Parkinsonism Relat Disord 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.