Lim, Y. (2010). Problems and solutions on optics: Major American universities Ph. D. qualifying questions and solutions.
استشهاد بنمط شيكاغوLim, Yung-Kuo. Problems and Solutions on Optics: Major American Universities Ph. D. Qualifying Questions and Solutions. Sarat Book Distributors, 2010.
MLA استشهادLim, Yung-Kuo. Problems and Solutions on Optics: Major American Universities Ph. D. Qualifying Questions and Solutions. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.