Boyce William E. (2015). Elementary Differential Equations and Boundary Value Problems (9.). Wiley.
Chicagoスタイル(17版)引用形式Boyce William E. Elementary Differential Equations and Boundary Value Problems. 9. New Delhi: Wiley, 2015.
MLA(9版)引用形式Boyce William E. Elementary Differential Equations and Boundary Value Problems. 9. Wiley, 2015.
警告: この引用は必ずしも正確ではありません.