AGNEW, R. P. (1960). Differential equations. Mc@raw-Hill.
Chicago-čujuhus (17. p.)AGNEW, Ralph Plamer. Differential Equations. New York: Mc@raw-Hill, 1960.
MLA-čujuhus (9. p.)AGNEW, Ralph Plamer. Differential Equations. Mc@raw-Hill, 1960.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.