Philippines. Regional Development Council. Cordillera Administrative Region. (1999). Cordillera regional development plan: 1999-2004. s.n.].
Citazione stile Chigago Style (17a edizione)Philippines. Regional Development Council. Cordillera Administrative Region. Cordillera Regional Development Plan: 1999-2004. [s.l: s.n.], 1999.
Citatione MLA (9a ed.)Philippines. Regional Development Council. Cordillera Administrative Region. Cordillera Regional Development Plan: 1999-2004. s.n.], 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.