ebrary, Inc, & Backhouse, R. (1994). New directions in economic methodology. Routledge.
芝加哥风格引文ebrary, Inc, 与 Roger Backhouse. New Directions in Economic Methodology. London ; New York: Routledge, 1994.
MLA引文ebrary, Inc, 与 Roger Backhouse. New Directions in Economic Methodology. Routledge, 1994.
警告：这些引文格式不一定是100％准确.