Vijayaraghavan, V. (1981). Perturbation methods. Department of Mathematics, CUSAT.
استشهاد بنمط شيكاغوVijayaraghavan, V. Perturbation Methods. Kochi: Department of Mathematics, CUSAT, 1981.
MLA استشهادVijayaraghavan, V. Perturbation Methods. Department of Mathematics, CUSAT, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.