Birch, E. E., Subramanian, V., Patel, C. C., & Stager, D. (2013). Preoperative visual acuity and contrast sensitivity in children with small, partial, or non-central cataracts.
استشهاد بنمط شيكاغوBirch, Eileen E., Vidhya Subramanian, Christina Cheng Patel, و David Stager. Preoperative Visual Acuity and Contrast Sensitivity in Children With Small, Partial, or Non-central Cataracts. 2013.
MLA استشهادBirch, Eileen E., Vidhya Subramanian, Christina Cheng Patel, و David Stager. Preoperative Visual Acuity and Contrast Sensitivity in Children With Small, Partial, or Non-central Cataracts. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.