Open University, Linear Mathematics Course Team. (1976). Linear functionals and duality, systems of differential equations. Units 12 and 13. Open uty press.
استشهاد بنمط شيكاغوOpen University, Linear Mathematics Course Team. Linear Functionals and Duality, Systems of Differential Equations. Units 12 and 13. Open uty press, 1976.
MLA استشهادOpen University, Linear Mathematics Course Team. Linear Functionals and Duality, Systems of Differential Equations. Units 12 and 13. Open uty press, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.