United States. Bureau of Foreign and Domestic Commerce., Bratter, H. M. 1., & Vraz, V. (1936). Handbook of foreign currencies. Washington: U.S. Govt. print. off..
Dyfyniad Arddull ChicagoUnited States. Bureau of Foreign and Domestic Commerce., Herbert M. 1900-1976 Bratter, and Victor Vraz. Handbook of Foreign Currencies. Washington: U.S. Govt. print. off., 1936.
Dyfyniad MLAUnited States. Bureau of Foreign and Domestic Commerce., Herbert M. 1900-1976 Bratter, and Victor Vraz. Handbook of Foreign Currencies. Washington: U.S. Govt. print. off., 1936.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.