Duan, W., Wang, C., & ENGINEERING, C. (2014). Exact solution for buckling of columns including self-weight.
استشهاد بنمط شيكاغوDuan, W.H., C.M Wang, و CIVIL ENGINEERING. Exact Solution for Buckling of Columns Including Self-weight. 2014.
MLA استشهادDuan, W.H., C.M Wang, و CIVIL ENGINEERING. Exact Solution for Buckling of Columns Including Self-weight. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.