Organisation for Economic Co-operation and Development. (1972). Classification of educational systems in OECD member countries. Organisation for Economic Co-operation and Development.
芝加哥风格引文Organisation for Economic Co-operation and Development. Classification of Educational Systems in OECD Member Countries. Paris: Organisation for Economic Co-operation and Development, 1972.
MLA引文Organisation for Economic Co-operation and Development. Classification of Educational Systems in OECD Member Countries. Organisation for Economic Co-operation and Development, 1972.
警告：这些引文格式不一定是100％准确.