APA引文

Saad, M. J. (2013). A study on oscillatory nonlinear ordinary differential equations of second and third order.

Chicago Style (17th ed.) Citation

Saad, Mastora Jaber. A Study on Oscillatory Nonlinear Ordinary Differential Equations of Second and Third Order. 2013.

MLA引文

Saad, Mastora Jaber. A Study on Oscillatory Nonlinear Ordinary Differential Equations of Second and Third Order. 2013.

警告：这些引文格式不一定是100％准确.