ARORA R S. (2005). MANUAL ON FOREIGN EXCHANGE. SKYLARK PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)ARORA R S. MANUAL ON FOREIGN EXCHANGE. NEW DELHI: SKYLARK PUBLICATIONS, 2005.
Lua MLA (9ú heag.)ARORA R S. MANUAL ON FOREIGN EXCHANGE. SKYLARK PUBLICATIONS, 2005.
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