Smith, G. N. (1999). Excel spreadsheet applications series for accounting principles: Student disk. Cincinnati, Ohio: South-Western College.
Trích dẫn kiểu ChicagoSmith, Gaylord N. Excel Spreadsheet Applications Series for Accounting Principles: Student Disk. Cincinnati, Ohio: South-Western College, 1999.
Trích dẫn MLASmith, Gaylord N. Excel Spreadsheet Applications Series for Accounting Principles: Student Disk. Cincinnati, Ohio: South-Western College, 1999.
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