Municipal Land Use Committee Technical Working Group Municipality. (1998). Comprehensive land use plan, municipality of Kabugao, Apayao: Planning period 1999-2029. publisher not identified].
Chicago-referens (17:e uppl.)Municipal Land Use Committee Technical Working Group Municipality. Comprehensive Land Use Plan, Municipality of Kabugao, Apayao: Planning Period 1999-2029. [Quezon: publisher not identified], 1998.
MLA-referens (9:e uppl.)Municipal Land Use Committee Technical Working Group Municipality. Comprehensive Land Use Plan, Municipality of Kabugao, Apayao: Planning Period 1999-2029. publisher not identified], 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.