Manuel, E. A. (1973). Manuvu social organization. Community Development Research Council, University of the Philippines.
Chicago-referens (17:e uppl.)Manuel, Esperidion Arsenio. Manuvu Social Organization. Quezon City: Community Development Research Council, University of the Philippines, 1973.
MLA-referens (9:e uppl.)Manuel, Esperidion Arsenio. Manuvu Social Organization. Community Development Research Council, University of the Philippines, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.