Boyce, W. E. (1969). Elementary differential equations and boundary value problems. Wiley Eastern.
Stile di citazione ChicagoBoyce, William E. Elementary Differential Equations and Boundary Value Problems. New York: Wiley Eastern, 1969.
Citazione MLABoyce, William E. Elementary Differential Equations and Boundary Value Problems. Wiley Eastern, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.