Shi, C., Dumville, J. C., Cullum, N., Rhodes, S., & McInnes, E. (2020). Beds and mattresses for treating pressure ulcers. Cochrane Database Syst Rev.
استشهاد بنمط شيكاغوShi, Chunhu, Jo C. Dumville, Nicky Cullum, Sarah Rhodes, و Elizabeth McInnes. "Beds and Mattresses for Treating Pressure Ulcers." Cochrane Database Syst Rev 2020.
MLA استشهادShi, Chunhu, et al. "Beds and Mattresses for Treating Pressure Ulcers." Cochrane Database Syst Rev 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.