6He, Dong, "International Use of the Renminbi: Developments and Prospects", Hong Kong Monetary Authority and Hong Kong Institute for Monetary Research, 8 March 2011.
7He, Dung, "International Use of the Renminbi: Developments and Prospects", Hung Kong Monetary Authority and Hung Kong Institute for Monetary Research, 8 March 2011.
8Statistics Department INTERNATIONAL MONETARY FUND : BALANCEOFPAYMENTS AND INTERNATIONAL INVESTMENT POSITION MANUAL, Sixth Edition ( BPM6), New York : Pre - publication Draft, December 2008, Appendix 9. Standard Components and Selected Other Items ;.