LAFLEY A. G. (2008). GAME CHANGER. CROWN BUSINESS.
Cita Chicago (17th ed.)LAFLEY A. G. GAME CHANGER. NEW YORK: CROWN BUSINESS, 2008.
Cita MLA (9th ed.)LAFLEY A. G. GAME CHANGER. CROWN BUSINESS, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.