Παραπομπή APA

Gottfried, B. S., & Weisman, J. (1973). Introduction to optimization theory. Prentice-Hall.

Παραπομπή Chicago Style

Gottfried, Byron S., και Joel Weisman. Introduction to Optimization Theory. Englewood Cliffs, N.J.: Prentice-Hall, 1973.

Παραπομπή MLA

Gottfried, Byron S., και Joel Weisman. Introduction to Optimization Theory. Prentice-Hall, 1973.