Gustafson, K. E. (1999). Introduction to partial differential equations and Hilbert space methods.- 3rd ed. (3rd ed., rev.). Dover Publications.
استشهاد بنمط شيكاغوGustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods.- 3rd Ed. 3rd ed., rev. Mineola, N.Y.: Dover Publications, 1999.
MLA استشهادGustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods.- 3rd Ed. 3rd ed., rev. Dover Publications, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.