Não informado. (1959). Bulletin of the Operations Research Society of America. Operations Research Society of America.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Operations Research Society of America. Baltimore, Md: Operations Research Society of America, 1959.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Operations Research Society of America. Operations Research Society of America, 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.