HAYES SAMUEL L. (1992). MANAGING FINANCIAL INSTITUTIONS. DRYDEN PRESS.
Lua i Stíl Chicago (17ú heag.)HAYES SAMUEL L. MANAGING FINANCIAL INSTITUTIONS. NEW YORK: DRYDEN PRESS, 1992.
Lua MLA (9ú heag.)HAYES SAMUEL L. MANAGING FINANCIAL INSTITUTIONS. DRYDEN PRESS, 1992.
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