Revilla, A. (1984). Philippine forestry development: The people's forests program. Forestry Development Center, UPLB College of Forestry.
Chicago-referens (17:e uppl.)Revilla, A.V. Philippine Forestry Development: The People's Forests Program. College, Laguna: Forestry Development Center, UPLB College of Forestry, 1984.
MLA-referens (9:e uppl.)Revilla, A.V. Philippine Forestry Development: The People's Forests Program. Forestry Development Center, UPLB College of Forestry, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.