RIGSBY JEFFREY A. (2003). MASTERING SRATEGY: INSIGHTS FROM THE WORLDS...THINKERS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Cita Chicago (17th ed.)RIGSBY JEFFREY A. MASTERING SRATEGY: INSIGHTS FROM THE WORLDS...THINKERS. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
Cita MLA (9th ed.)RIGSBY JEFFREY A. MASTERING SRATEGY: INSIGHTS FROM THE WORLDS...THINKERS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.