Citazione Stile APA (7a Edizione)

MATHEWS MARTIN S. (1990). EXCEL 2.1 MADE EASY: IBM PC VERSION. OSBORNE MCGRAW-HILL.

Citazione stile Chigago Style (17a edizione)

MATHEWS MARTIN S. EXCEL 2.1 MADE EASY: IBM PC VERSION. NEW YORK: OSBORNE MCGRAW-HILL, 1990.

Citatione MLA (9a ed.)

MATHEWS MARTIN S. EXCEL 2.1 MADE EASY: IBM PC VERSION. OSBORNE MCGRAW-HILL, 1990.