APA-ийн эшлэл(7 дахь хэвлэлт)

Tim harford. (2017). Fifty Things That Made the Modern Economy. Little Brown.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Tim harford. Fifty Things That Made the Modern Economy. UK: Little Brown, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Tim harford. Fifty Things That Made the Modern Economy. Little Brown, 2017.