Kumar, N. (2005). An elementary course on variational problems in calculus. Harrow, U.K: Alpha Science International Ltd.
استشهاد بنمط شيكاغوKumar, Naveen. An Elementary Course On Variational Problems in Calculus. Harrow, U.K: Alpha Science International Ltd, 2005.
MLA استشهادKumar, Naveen. An Elementary Course On Variational Problems in Calculus. Harrow, U.K: Alpha Science International Ltd, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.