Sanchez, M. F. (1988). The physical education and sports program of Hilongos District, Northern Leyte: Profile operationalization and proposals.
Chicago-referens (17:e uppl.)Sanchez, Mariano F. The Physical Education and Sports Program of Hilongos District, Northern Leyte: Profile Operationalization and Proposals. 1988.
MLA-referens (9:e uppl.)Sanchez, Mariano F. The Physical Education and Sports Program of Hilongos District, Northern Leyte: Profile Operationalization and Proposals. 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.