Lua APA (7ú heag.)
Graafland, J. J. (2022). Ethics and economics: An introduction to free markets, equality and happiness. Routledge.
Lua i Stíl Chicago (17ú heag.)
Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Abingdon, Oxon: Routledge, 2022.
Lua MLA (9ú heag.)
Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Routledge, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.