Não informado. (1950). Operational Research Quarterly. Operational Research Club.
Style de citation Chicago (17e éd.)Não informado. Operational Research Quarterly. London: Operational Research Club, 1950.
Style de citation MLA (8e éd.)Não informado. Operational Research Quarterly. Operational Research Club, 1950.
Attention : ces citations peuvent ne pas être correctes à 100%.