Guzman, R. P. d. (1963). Patterns in decision-making: Case studies in Philippine public administration. Graduate School of Public Administration, University of the Philippines.
Lua i Stíl Chicago (17ú heag.)Guzman, Raul Policarpio de. Patterns in Decision-making: Case Studies in Philippine Public Administration. Manila: Graduate School of Public Administration, University of the Philippines, 1963.
Lua MLA (9ú heag.)Guzman, Raul Policarpio de. Patterns in Decision-making: Case Studies in Philippine Public Administration. Graduate School of Public Administration, University of the Philippines, 1963.
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