APA-ийн эшлэл(7 дахь хэвлэлт)

Graafland, J. J. (2022). Ethics and economics: An introduction to free markets, equality and happiness. Routledge.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Abingdon, Oxon: Routledge, 2022.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Graafland, J. J. Ethics and Economics: An Introduction to Free Markets, Equality and Happiness. Routledge, 2022.