APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). Better regulation in Europe: Italy 2012. OECD Pub..
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development eta ProQuest (Firm). Better Regulation in Europe: Italy 2012. Paris: OECD Pub., 2012.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development eta ProQuest (Firm). Better Regulation in Europe: Italy 2012. OECD Pub., 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.