Gonzalez, R. R., & Francisco, G. A. J. (1960). The career service system in the Philippine foreign service. National College of Public Administration and Governance, University of the Philippines Diliman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGonzalez, Rosario Rodriguez, और Gregorio A. Jr Francisco. The Career Service System in the Philippine Foreign Service. Quezon City: National College of Public Administration and Governance, University of the Philippines Diliman, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGonzalez, Rosario Rodriguez, और Gregorio A. Jr Francisco. The Career Service System in the Philippine Foreign Service. National College of Public Administration and Governance, University of the Philippines Diliman, 1960.
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