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.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Philippines và 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.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Philippines và 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.