Washington Operations Research Council & Abert, J. G. (1974). Social experiments and social program evaluation: Proceedings of a symposium sponsored by the Washington Operations Research Council held at the National Bureau of Standarts on May 22, 1972. Ballinger Publ. Comp.
Chicago-Zitierstil (17. Ausg.)Washington Operations Research Council und James G. Abert. Social Experiments and Social Program Evaluation: Proceedings of a Symposium Sponsored by the Washington Operations Research Council Held at the National Bureau of Standarts on May 22, 1972. Cambridge, Mass: Ballinger Publ. Comp, 1974.
MLA-Zitierstil (9. Ausg.)Washington Operations Research Council und James G. Abert. Social Experiments and Social Program Evaluation: Proceedings of a Symposium Sponsored by the Washington Operations Research Council Held at the National Bureau of Standarts on May 22, 1972. Ballinger Publ. Comp, 1974.
