Boyce, W. E. D. Elementary Differential Equations and Boundary Value Problems, Global Edition. Wiley.
Citazione stile Chigago Style (17a edizione)Boyce, William E; Diprima. Elementary Differential Equations and Boundary Value Problems, Global Edition. Wiley.
Citatione MLA (9a ed.)Boyce, William E; Diprima. Elementary Differential Equations and Boundary Value Problems, Global Edition. Wiley.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.