Citazione Stile APA (7a Edizione)

CORTADA JAMES W. (2001). QUALITY YEAR BOOK 2001. MCGRAW-HILL.

Citazione stile Chigago Style (17a edizione)

CORTADA JAMES W. QUALITY YEAR BOOK 2001. NEW YORK: MCGRAW-HILL, 2001.

Citatione MLA (9a ed.)

CORTADA JAMES W. QUALITY YEAR BOOK 2001. MCGRAW-HILL, 2001.