APA (7th ed.) Citation

HERGERT, D., & JIMENEZ FERRY, E. (1993). Excel 4 para Windows: Manual de bolsillo. McGraw-Hill.

Chicago Style (17th ed.) Citation

HERGERT, Douglas, and Eduardo JIMENEZ FERRY. Excel 4 Para Windows: Manual De Bolsillo. Madrid: McGraw-Hill, 1993.

MLA (9th ed.) Citation

HERGERT, Douglas, and Eduardo JIMENEZ FERRY. Excel 4 Para Windows: Manual De Bolsillo. McGraw-Hill, 1993.