Central Book Supply, Inc. Editorial Staff. (1995). Intellectual property, patent, and trademark laws of the Philippines: With forms of R.A. 165, 166, 623, Movie / Television Review and Classification, Videogram Regulatory Board and Issuances / Related Special Laws (6th ed.). Central Book Supply, Inc.
Cita Chicago (17th ed.)Central Book Supply, Inc. Editorial Staff. Intellectual Property, Patent, and Trademark Laws of the Philippines: With Forms of R.A. 165, 166, 623, Movie / Television Review and Classification, Videogram Regulatory Board and Issuances / Related Special Laws. 6th ed. Manila: Central Book Supply, Inc, 1995.
Cita MLA (9th ed.)Central Book Supply, Inc. Editorial Staff. Intellectual Property, Patent, and Trademark Laws of the Philippines: With Forms of R.A. 165, 166, 623, Movie / Television Review and Classification, Videogram Regulatory Board and Issuances / Related Special Laws. 6th ed. Central Book Supply, Inc, 1995.