Massachusetts Institute of Technology. Operations Research Center. (1959). Notes on operations research, 1959. Crosby Lockwood.
Lua i Stíl Chicago (17ú heag.)Massachusetts Institute of Technology. Operations Research Center. Notes on Operations Research, 1959. London: Crosby Lockwood, 1959.
Lua MLA (8ú heag.)Massachusetts Institute of Technology. Operations Research Center. Notes on Operations Research, 1959. Crosby Lockwood, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.