APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Wadell, I. H. (2009). Income distribution: Inequalities, impacts and incentives. Nova Science Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Irving H. Wadell. Income Distribution: Inequalities, Impacts and Incentives. New York: Nova Science Publishers, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Irving H. Wadell. Income Distribution: Inequalities, Impacts and Incentives. Nova Science Publishers, 2009.