Dresden, S. M., McCarthy, D. M., Engel, K. G., & Courtney, D. M. (2019, August). Perceptions and expectations of health-related quality of life among geriatric patients seeking emergency care: A qualitative study. BMC Geriatrics.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dresden, Scott M., Danielle M. McCarthy, Kirsten G. Engel, و D. Mark Courtney. "Perceptions and Expectations of Health-related Quality of Life Among Geriatric Patients Seeking Emergency Care: A Qualitative Study." BMC Geriatrics Aug. 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Dresden, Scott M., et al. "Perceptions and Expectations of Health-related Quality of Life Among Geriatric Patients Seeking Emergency Care: A Qualitative Study." BMC Geriatrics, Aug. 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.