Kemper, S., Schmalzried, R., Hoffman, L., & Herman, R. (2010). Aging and the Vulnerability of Speech to Dual Task Demands.
استشهاد بنمط شيكاغوKemper, Susan, RaLynn Schmalzried, Lesa Hoffman, و Ruth Herman. Aging and the Vulnerability of Speech to Dual Task Demands. 2010.
MLA استشهادKemper, Susan, RaLynn Schmalzried, Lesa Hoffman, و Ruth Herman. Aging and the Vulnerability of Speech to Dual Task Demands. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.