Παραπομπή σε μορφή APA (7η εκδ.)

De Guzman, R. P. (1963). Patterns in decision-making: Case studies in Philippine public administration. College of Public Administration University of the Philippines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Guzman, Raul Policarpio. Patterns in Decision-making: Case Studies in Philippine Public Administration. Manila: College of Public Administration University of the Philippines, 1963.

Παραπομπή σε μορφή MLA (9th εκδ.)

De Guzman, Raul Policarpio. Patterns in Decision-making: Case Studies in Philippine Public Administration. College of Public Administration University of the Philippines, 1963.