杨尊之 & 余戒. (1980). 眼科新进展: Recent advances in Ophthalmology. 该刊编辑部.
Lua i Stíl Chicago (17ú heag.)杨尊之 agus 余戒. 眼科新进展: Recent Advances in Ophthalmology. 该刊编辑部, 1980.
Lua MLA (8ú heag.)杨尊之 agus 余戒. 眼科新进展: Recent Advances in Ophthalmology. 该刊编辑部, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.