Keown, A. J. (1996). Basic financial management (7th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Keown, Arthur J. Basic Financial Management. 7th ed. Upper Saddle River, N.J: Prentice Hall, 1996.
Lua MLA (9ú heag.)Keown, Arthur J. Basic Financial Management. 7th ed. Prentice Hall, 1996.
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