Boyce, W. E. (1986). Elementary differential equations and boundary value problems. New York: Wiley.
Chicago-stil citatBoyce, William E. Elementary Differential Equations and Boundary Value Problems. New York: Wiley, 1986.
MLA-referensBoyce, William E. Elementary Differential Equations and Boundary Value Problems. New York: Wiley, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.