Style de citation APA (7e éd.)

Philippines. Patent Office & Philippines. (1979). Revised [sic] rules of practice, Philippines Patent Office, trademark cases. Govt. Print. Off.

Style de citation Chicago (17e éd.)

Philippines. Patent Office et Philippines. Revised [sic] Rules of Practice, Philippines Patent Office, Trademark Cases. Manila: Govt. Print. Off, 1979.

Style de citation MLA (9e éd.)

Philippines. Patent Office et Philippines. Revised [sic] Rules of Practice, Philippines Patent Office, Trademark Cases. Govt. Print. Off, 1979.