Isham, C. J. (1999). Modern differential geometry for physicists (2nd ed.). World Scienctific Publishing Company.
استشهاد بنمط شيكاغوIsham, Chris J. Modern Differential Geometry for Physicists. 2nd ed. Singapore: World Scienctific Publishing Company, 1999.
MLA استشهادIsham, Chris J. Modern Differential Geometry for Physicists. 2nd ed. World Scienctific Publishing Company, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.