Per il periodo 1999–2005: International Relations Committee Task Force on Accumulation of Foreign Reserves, The Accumulation of Foreign Reserves (PDF), collana Occasional Paper Series, n. 43, Frankfurt am Main, Banca centrale europea, Febbraio 2006, ISSN 1607-1484 (WC · ACNP).
imf.org
Fonte COFER (Currency Composition of Official Foreign Exchange Reserves) [1].
Per il periodo 1999–2005: International Relations Committee Task Force on Accumulation of Foreign Reserves, The Accumulation of Foreign Reserves (PDF), collana Occasional Paper Series, n. 43, Frankfurt am Main, Banca centrale europea, Febbraio 2006, ISSN 1607-1484 (WC · ACNP).
web.archive.org
Foreign-exchange reserves of China, su safe.gov.cn. URL consultato il 1º marzo 2022 (archiviato dall'url originale il 28 febbraio 2021).
Per il periodo 1999–2005: International Relations Committee Task Force on Accumulation of Foreign Reserves, The Accumulation of Foreign Reserves (PDF), collana Occasional Paper Series, n. 43, Frankfurt am Main, Banca centrale europea, Febbraio 2006, ISSN 1607-1484 (WC · ACNP).