Ng, Y. (1992). Welfare economics: Introduction and development of basic concepts (Rev. ed., repr. 1992 (with corrections).). MacMillan.
Chicago Style (17th ed.) CitationNg, Yew-Kwang. Welfare Economics: Introduction and Development of Basic Concepts. Rev. ed., repr. 1992 (with corrections). Basingstoke [etc.]: MacMillan, 1992.
MLA (9th ed.) CitationNg, Yew-Kwang. Welfare Economics: Introduction and Development of Basic Concepts. Rev. ed., repr. 1992 (with corrections). MacMillan, 1992.
Warning: These citations may not always be 100% accurate.