Ledder, G. (2005). Differential equations: A modelling approach. McGraw Hill higher education.
استشهاد بنمط شيكاغوLedder, Glenn. Differential Equations: A Modelling Approach. Boston: McGraw Hill higher education, 2005.
MLA استشهادLedder, Glenn. Differential Equations: A Modelling Approach. McGraw Hill higher education, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.