Khor, U. (2003). Clueless: In Banking and finance. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Khor, Un-Hun. Clueless: In Banking and Finance. Prentice Hall, 2003.
Lua MLA (8ú heag.)Khor, Un-Hun. Clueless: In Banking and Finance. Prentice Hall, 2003.
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