Kettell, B. (2001). Financial economics: Making sense of information in financial marketsBrian Kettell. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Kettell, Brian. Financial Economics: Making Sense of Information in Financial MarketsBrian Kettell. Prentice Hall, 2001.
Lua MLA (8ú heag.)Kettell, Brian. Financial Economics: Making Sense of Information in Financial MarketsBrian Kettell. Prentice Hall, 2001.
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