Rai, B., & Choudhury, D. P. F. (2002). course in ordinary differential equations. Narosa Publishing House.
استشهاد بنمط شيكاغوRai, B., و D. P. Freedman Choudhury. Course in Ordinary Differential Equations. New Delhi: Narosa Publishing House, 2002.
MLA استشهادRai, B., و D. P. Freedman Choudhury. Course in Ordinary Differential Equations. Narosa Publishing House, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.