Philippine Law Gazette, Philippines. Ministry of Trade and Industry, & Philippines. (1983). The law and rules on the Philippine metric system effective January 1, 1983 with primer, tables, charts, and illustrations for conversion. Philippine Law Gazette.
Style de citation Chicago (17e éd.)Philippine Law Gazette, Philippines. Ministry of Trade and Industry, et Philippines. The Law and Rules on the Philippine Metric System Effective January 1, 1983 with Primer, Tables, Charts, and Illustrations for Conversion. Quezon City: Philippine Law Gazette, 1983.
Style de citation MLA (9e éd.)Philippine Law Gazette, et al. The Law and Rules on the Philippine Metric System Effective January 1, 1983 with Primer, Tables, Charts, and Illustrations for Conversion. Philippine Law Gazette, 1983.