Philippines & 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/TelevisionReview and Classification, Videogram Regulatory Board and Issuances/Related Special laws (6th ed.). Central Book Supply Inc.
Chicago-viite (17. p.)Philippines ja Central Book Supply Inc. Editorial Staff. Intellectual Property, Patent and Trademark Laws of the Philippines with Forms of R.A. 165, 166, 623, Movie/TelevisionReview and Classification, Videogram Regulatory Board and Issuances/Related Special Laws. 6th ed. Manila: Central Book Supply Inc, 1995.
MLA-viite (9. p.)Philippines ja Central Book Supply Inc. Editorial Staff. Intellectual Property, Patent and Trademark Laws of the Philippines with Forms of R.A. 165, 166, 623, Movie/TelevisionReview and Classification, Videogram Regulatory Board and Issuances/Related Special Laws. 6th ed. Central Book Supply Inc, 1995.