Rickard, J., & Rickard, J. H. (1976). Economic analysis for policy formulation in the National Health Service.
芝加哥风格引文Rickard, J., 与 John Hellyar Rickard. Economic Analysis for Policy Formulation in the National Health Service. 1976.
MLA引文Rickard, J., 与 John Hellyar Rickard. Economic Analysis for Policy Formulation in the National Health Service. 1976.
警告：这些引文格式不一定是100％准确.