Cita APA (7th ed.)

Pugh, R. E. (1977). Evaluation of policy simulation models: A conceptual approach and case study. Information Resources Press.

Cita Chicago (17th ed.)

Pugh, Robert E. Evaluation of Policy Simulation Models: A Conceptual Approach and Case Study. Washington: Information Resources Press, 1977.

Cita MLA (8th ed.)

Pugh, Robert E. Evaluation of Policy Simulation Models: A Conceptual Approach and Case Study. Information Resources Press, 1977.