HAWTREY, R. (1950). Currency And Credit R.g. Hawtrey. Longmans Green And Co.
Lua i Stíl Chicago (17ú heag.)HAWTREY, R.G. Currency And Credit R.g. Hawtrey. Longmans Green And Co, 1950.
Lua MLA (8ú heag.)HAWTREY, R.G. Currency And Credit R.g. Hawtrey. Longmans Green And Co, 1950.
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