Urtis, T. (2011). Excel® VBA: 24-Hour Trainer (1st edition.). Wrox.
Cita Chicago Style (17a ed.)Urtis, Tom. Excel® VBA: 24-Hour Trainer. 1st edition. [Place of publication not identified]: Wrox, 2011.
Cita MLA (8a ed.)Urtis, Tom. Excel® VBA: 24-Hour Trainer. 1st edition. Wrox, 2011.
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