De Guzman, R. P. (1967). Patterns in decision-making: Case studies in Philippine public administration. College of Public Administration, U. P.
Lua i Stíl Chicago (17ú heag.)De Guzman, Raul Policarpio. Patterns in Decision-making: Case Studies in Philippine Public Administration. Manila: College of Public Administration, U. P, 1967.
Lua MLA (9ú heag.)De Guzman, Raul Policarpio. Patterns in Decision-making: Case Studies in Philippine Public Administration. College of Public Administration, U. P, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.