BOYCE, W. E., & DiPRIMA, R. C. (1970). Introduction to differential equations. John Wiley and Sons.
Chicago-čujuhus (17. p.)BOYCE, William E., juo Richard C. DiPRIMA. Introduction to Differential Equations. New York: John Wiley and Sons, 1970.
MLA-čujuhus (9. p.)BOYCE, William E., juo Richard C. DiPRIMA. Introduction to Differential Equations. John Wiley and Sons, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.