Gustman, A. L., & Steinmeier, T. L. (1998). Changing pensions in cross-section and panel data: Analysis with employer provided plan descriptions. National Bureau of Economic Research.
芝加哥风格引文Gustman, Alan L., 与 Thomas L. Steinmeier. Changing Pensions in Cross-section and Panel Data: Analysis with Employer Provided Plan Descriptions. Cambridge: National Bureau of Economic Research, 1998.
MLA引文Gustman, Alan L., 与 Thomas L. Steinmeier. Changing Pensions in Cross-section and Panel Data: Analysis with Employer Provided Plan Descriptions. National Bureau of Economic Research, 1998.
警告：这些引文格式不一定是100％准确.