APA aipamena

(1989). Economic arguments for protecting intellectual property rights effectively. Paris: OECD.

Chicago Style aipamena

Economic Arguments for Protecting Intellectual Property Rights Effectively. Paris: OECD, 1989.

MLA aipamena

Economic Arguments for Protecting Intellectual Property Rights Effectively. Paris: OECD, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.