Marga Institute. (1974). Welfare and growth: A case study of Sri Lanka prepared for the UNRISD project 'The unified approach to development planning & analysis'. Marga Institute.
芝加哥风格引文Marga Institute. Welfare and Growth: A Case Study of Sri Lanka Prepared for the UNRISD Project 'The Unified Approach to Development Planning & Analysis'. Colombo: Marga Institute, 1974.
MLA引文Marga Institute. Welfare and Growth: A Case Study of Sri Lanka Prepared for the UNRISD Project 'The Unified Approach to Development Planning & Analysis'. Marga Institute, 1974.
警告：这些引文格式不一定是100％准确.