Citazione Stile APA (7a Edizione)

SANBORN MARK. (2004). FRED FACTOR: HOW PASSION IN YOUR?.EXTRAORDINARY. DOUBLEDAY.

Citazione stile Chigago Style (17a edizione)

SANBORN MARK. FRED FACTOR: HOW PASSION IN YOUR?.EXTRAORDINARY. NEW YORK: DOUBLEDAY, 2004.

Citatione MLA (9a ed.)

SANBORN MARK. FRED FACTOR: HOW PASSION IN YOUR?.EXTRAORDINARY. DOUBLEDAY, 2004.