Aventurado, H. J., & Morales, S. A. C. The readiness of domestic carriers in the Philippines for full implementation of electronic ticketing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAventurado, Hazel J., और Siegried Ann C. Morales. The Readiness of Domestic Carriers in the Philippines for Full Implementation of Electronic Ticketing. 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAventurado, Hazel J., और Siegried Ann C. Morales. The Readiness of Domestic Carriers in the Philippines for Full Implementation of Electronic Ticketing.
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