Sibuya, Y. (1975). Global theory of a second order linear ordinary differential equation with a polynomial coefficient. North Holland Publishing Company.
استشهاد بنمط شيكاغوSibuya, Y. Global Theory of a Second Order Linear Ordinary Differential Equation with a Polynomial Coefficient. NewYork: North Holland Publishing Company, 1975.
MLA استشهادSibuya, Y. Global Theory of a Second Order Linear Ordinary Differential Equation with a Polynomial Coefficient. North Holland Publishing Company, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.