Christian, W. (2004). Physlet physics: Interactive illustrations, explorations, and problems for introductory physics. Upper Saddle River, N.J: Prentice Hall.
استشهاد بنمط شيكاغوChristian, Wolfgang. Physlet Physics: Interactive Illustrations, Explorations, and Problems for Introductory Physics. Upper Saddle River, N.J: Prentice Hall, 2004.
MLA استشهادChristian, Wolfgang. Physlet Physics: Interactive Illustrations, Explorations, and Problems for Introductory Physics. Upper Saddle River, N.J: Prentice Hall, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.