6Andrew Cooper, “The G20 as an Improvised Crisis Committee and/or a Contested * SteeringCommittee5 for the World”,International Affairs, Vol. 86,No. 3,May 2010, p. 747.
7G7,“Statement of G7 Finance Ministers and Central Bank Governors' Washington, 25September ,1999.
8G20 History Study Group, “The Group of Twenty: A History”,http://www.g20.utoronto,ca/docs/g20history.pdf, pp. 15-16.
9G20 History Study Group, “The Group of Twenty: A History”,http://www.g20.utoronto,ca/docs/g20history.pdf, p.21.
10G20,“About What is G20' http://www.g20.org/about_what_is_g20.aspx.