Waller, A., Sanson-Fisher, R., Nair, B. R. (., & Evans, T. (2019). Are older and seriously ill inpatients planning ahead for future medical care? BMC Geriatr.
استشهاد بنمط شيكاغوWaller, Amy, Rob Sanson-Fisher, Balakrishnan R (Kichu) Nair, و Tiffany Evans. "Are Older and Seriously Ill Inpatients Planning Ahead for Future Medical Care?" BMC Geriatr 2019.
MLA استشهادWaller, Amy, Rob Sanson-Fisher, Balakrishnan R (Kichu) Nair, و Tiffany Evans. "Are Older and Seriously Ill Inpatients Planning Ahead for Future Medical Care?" BMC Geriatr 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.