Calder, J. D. F., Ashwood, N., & Hollingdale, J. P. (1999). Survivorship analysis of the ”Performance” total knee replacement – 7-year follow-up. Springer-Verlag.
استشهاد بنمط شيكاغوCalder, J. D. F., N. Ashwood, و J. P. Hollingdale. Survivorship Analysis of the ”Performance” Total Knee Replacement – 7-year Follow-up. Springer-Verlag, 1999.
MLA استشهادCalder, J. D. F., N. Ashwood, و J. P. Hollingdale. Survivorship Analysis of the ”Performance” Total Knee Replacement – 7-year Follow-up. Springer-Verlag, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.