Metals Industry Research and Development Center. (1976). Nonferrous metals industry of the Philippines. MIRDC.
Citazione stile Chigago Style (17a edizione)Metals Industry Research and Development Center. Nonferrous Metals Industry of the Philippines. [Manilan]: MIRDC, 1976.
Citatione MLA (9a ed.)Metals Industry Research and Development Center. Nonferrous Metals Industry of the Philippines. MIRDC, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.