APA-referens (7:e uppl.)

Beltrami, E. J. (1970). An algorithmic approach to nonlinear analysis and optimization. Academic Press.

Chicago-referens (17:e uppl.)

Beltrami, Edward J. An Algorithmic Approach to Nonlinear Analysis and Optimization. Nueva York: Academic Press, 1970.

MLA-referens (9:e uppl.)

Beltrami, Edward J. An Algorithmic Approach to Nonlinear Analysis and Optimization. Academic Press, 1970.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.