IFORS Specialized Conference on Operational Research and the Social Sciences Queen's College, Cambridge, International Federation of Operational Research Societies, Jackson, M. C., Keys, P., & Cropper, S. A. (1989). Operational research and the social sciences. Plenum Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)IFORS Specialized Conference on Operational Research and the Social Sciences Queen's College, Cambridge, International Federation of Operational Research Societies, Michael C. Jackson, Paul Keys, και S. A. Cropper. Operational Research and the Social Sciences. New York: Plenum Press, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)IFORS Specialized Conference on Operational Research and the Social Sciences Queen's College, Cambridge, et al. Operational Research and the Social Sciences. Plenum Press, 1989.