Demba, M. A. (2016). Trigonometrically-fitted explicit Runge-Kutta-Nystrom methods for solving special second order ordinary differential equations with periodic solutions.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Demba, Musa Ahmed. Trigonometrically-fitted Explicit Runge-Kutta-Nystrom Methods for Solving Special Second Order Ordinary Differential Equations with Periodic Solutions. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Demba, Musa Ahmed. Trigonometrically-fitted Explicit Runge-Kutta-Nystrom Methods for Solving Special Second Order Ordinary Differential Equations with Periodic Solutions. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.