Duchateau, P. (1992). Ordinary differential equations. Harper Perennial.
Chicago-čujuhus (17. p.)Duchateau, Paul. Ordinary Differential Equations. New York: Harper Perennial, 1992.
MLA-čujuhus (9. p.)Duchateau, Paul. Ordinary Differential Equations. Harper Perennial, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.