Asher, H. B., & Lewis-Beck, M. S. (1983). Causal modeling (2nd ed.). Sage Publications.
芝加哥风格引文Asher, Herbert B., 与 Michael S. Lewis-Beck. Causal Modeling. 2nd ed. Beverly Hills ;: London: Sage Publications, 1983.
MLA引文Asher, Herbert B., 与 Michael S. Lewis-Beck. Causal Modeling. 2nd ed. Sage Publications, 1983.
警告：这些引文格式不一定是100％准确.