Keown, M. &. P. (2016). Foundations of Finance (9th ed.). Pearson Education.
Lua i Stíl Chicago (17ú heag.)Keown, Martin & Petty. Foundations of Finance. 9th ed. Pearson Education, 2016.
Lua MLA (8ú heag.)Keown, Martin & Petty. Foundations of Finance. 9th ed. Pearson Education, 2016.
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