Organisation for Economic Co-operation and Development. (1991). Oecd economic surveys: Italy. OECD Publishing.
芝加哥风格引文Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Italy. Paris, France: OECD Publishing, 1991.
MLA引文Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Italy. OECD Publishing, 1991.
警告:这些引文格式不一定是100%准确.