Philippines (Republic) Patent Office. (1948). Rules of practice in the Philippines Patent Office in copyrights, with forms and statutes. Bureau of Print.
Chicago Style (17th ed.) CitationPhilippines (Republic) Patent Office. Rules of Practice in the Philippines Patent Office in Copyrights, with Forms and Statutes. Manila: Bureau of Print, 1948.
MLA (9th ed.) CitationPhilippines (Republic) Patent Office. Rules of Practice in the Philippines Patent Office in Copyrights, with Forms and Statutes. Bureau of Print, 1948.
Warning: These citations may not always be 100% accurate.