Ruge, M. H., Kessler, H., Singh, A., & Hejazi, S. (1998). Scenario development, qualitative causal analysis and system dynamics.
استشهاد بنمط شيكاغوRuge, Michael H., Howard Kessler, Ajit Singh, و Shahram Hejazi. Scenario Development, Qualitative Causal Analysis and System Dynamics. 1998.
MLA استشهادRuge, Michael H., Howard Kessler, Ajit Singh, و Shahram Hejazi. Scenario Development, Qualitative Causal Analysis and System Dynamics. 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.