一般注記Cover title.
"April 2009."
Related URL: http: //www.wider.unu.edu/publications/working-papers/discussion-papers/2009/en_GB/dp2009-02/_files/81335418398834869/default/DP2009-02.pdf.
書誌注記Includes bibliographical references.
別の媒体に関する注記Also available in a electronic version via the Internet. Address as at 09/10/2009: http: //www.wider.unu.edu/publications/working-papers/discussion-papers/2009/en_GB/dp2009-02/_files/81335418398834869/default/DP2009-02.pdf.