BIRD R G. (1976). BUSINESS FINANCE (2ND.). MCGRAW-HILL.
Chicago-čujuhus (17. p.)BIRD R G. BUSINESS FINANCE. 2ND. SYDNEY: MCGRAW-HILL, 1976.
MLA-čujuhus (9. p.)BIRD R G. BUSINESS FINANCE. 2ND. MCGRAW-HILL, 1976.
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