Philippines & University of the Philippines. Office of the National Administrative Register. (2001). Intellectual Property Code of the Philippines: Republic Act No. 8293 and its implementing rules & regulations. Office of the National Administrative Register, University of the Philippines Law Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines और University of the Philippines. Office of the National Administrative Register. Intellectual Property Code of the Philippines: Republic Act No. 8293 and Its Implementing Rules & Regulations. Quezon City: Office of the National Administrative Register, University of the Philippines Law Center, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines और University of the Philippines. Office of the National Administrative Register. Intellectual Property Code of the Philippines: Republic Act No. 8293 and Its Implementing Rules & Regulations. Office of the National Administrative Register, University of the Philippines Law Center, 2001.