Philippines. National Committee on Monuments and Sites. (1988). Laws on historic preservation in the Philippines. Subcommission on Cultural Heritage, Presidential Commission on Culture and Arts.
Citazione stile Chigago Style (17a edizione)Philippines. National Committee on Monuments and Sites. Laws on Historic Preservation in the Philippines. Manila: Subcommission on Cultural Heritage, Presidential Commission on Culture and Arts, 1988.
Citatione MLA (9a ed.)Philippines. National Committee on Monuments and Sites. Laws on Historic Preservation in the Philippines. Subcommission on Cultural Heritage, Presidential Commission on Culture and Arts, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.