Smith, G. N. (1999). Excel spreadsheet applications series for accounting principles. Cincinnati, Ohio: South-Western College.
Παραπομπή Chicago StyleSmith, Gaylord N. Excel Spreadsheet Applications Series for Accounting Principles. Cincinnati, Ohio: South-Western College, 1999.
Παραπομπή MLASmith, Gaylord N. Excel Spreadsheet Applications Series for Accounting Principles. Cincinnati, Ohio: South-Western College, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.