CLAY JULIAN. (2004). SUCCESSFUL SELLING SOLUTIONS. VIVA BOOKS PVT.LTD.
Chicago-čujuhus (17. p.)CLAY JULIAN. SUCCESSFUL SELLING SOLUTIONS. NEW DELHI: VIVA BOOKS PVT.LTD, 2004.
MLA-čujuhus (9. p.)CLAY JULIAN. SUCCESSFUL SELLING SOLUTIONS. VIVA BOOKS PVT.LTD, 2004.
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