Beltrami, E. J. (1970). An algorithmic approach to nonlinear analysis and optimization. Academic Press.
Chicago-čujuhus (17. p.)Beltrami, Edward J. An Algorithmic Approach to Nonlinear Analysis and Optimization. Nueva York: Academic Press, 1970.
MLA-čujuhus (9. p.)Beltrami, Edward J. An Algorithmic Approach to Nonlinear Analysis and Optimization. Academic Press, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.