APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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