Παραπομπή APA

Ruge, M. H., Kessler, H., Singh, A., & Hejazi, S. (1998). Scenario development, qualitative causal analysis and system dynamics.

Παραπομπή Chicago Style

Ruge, Michael H., Howard Kessler, Ajit Singh, και Shahram Hejazi. Scenario Development, Qualitative Causal Analysis and System Dynamics. 1998.

Παραπομπή MLA

Ruge, Michael H., Howard Kessler, Ajit Singh, και Shahram Hejazi. Scenario Development, Qualitative Causal Analysis and System Dynamics. 1998.

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