Graafland, J. J. (2022). Ethics and economics: An introduction to free markets, equality and happiness. Routledge.
芝加哥风格引文Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Abingdon, Oxon: Routledge, 2022.
MLA引文Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Routledge, 2022.
警告：这些引文格式不一定是100％准确.