APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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