APA-ийн эшлэл(7 дахь хэвлэлт)

Kjeldsen-Kragh, S. (2007). The role of agriculture in economic development: The lessons of history. Copenhagen Business School Press ; Distribution [in] North America [by] International Specialized Book Services.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kjeldsen-Kragh, Søren. The Role of Agriculture in Economic Development: The Lessons of History. [Copenhagen] : Portland, OR: Copenhagen Business School Press ; Distribution [in] North America [by] International Specialized Book Services, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kjeldsen-Kragh, Søren. The Role of Agriculture in Economic Development: The Lessons of History. Copenhagen Business School Press ; Distribution [in] North America [by] International Specialized Book Services, 2007.