Serafica, R. B., & Oren, Q. C. A. (2022). A review of the Philippines' participation in trade in services agreements. Philippine Institute for Development Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSerafica, Ramonette B., और Queen Cel A. Oren. A Review of the Philippines' Participation in Trade in Services Agreements. Quezon City: Philippine Institute for Development Studies, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSerafica, Ramonette B., और Queen Cel A. Oren. A Review of the Philippines' Participation in Trade in Services Agreements. Philippine Institute for Development Studies, 2022.
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