Παραπομπή APA

Titchen, R. S., & Rosenthal, A. J. (1961). Operations research/management science: Yearbook 1961. Interscience Publishers.

Παραπομπή Chicago Style

Titchen, Robert S., και Arnold J. Rosenthal. Operations Research/management Science: Yearbook 1961. New York: Interscience Publishers, 1961.

Παραπομπή MLA

Titchen, Robert S., και Arnold J. Rosenthal. Operations Research/management Science: Yearbook 1961. Interscience Publishers, 1961.