Sanchez, M. F. (1988). The physical education and sports program of Hilongos District, Northern Leyte: Profile operationalization and proposals.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanchez, Mariano F. The Physical Education and Sports Program of Hilongos District, Northern Leyte: Profile Operationalization and Proposals. 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSanchez, Mariano F. The Physical Education and Sports Program of Hilongos District, Northern Leyte: Profile Operationalization and Proposals. 1988.
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