Pettinger, R. (1996). Introduction to Corporate Strategy. Macmillan Business.
Cita Chicago (17th ed.)Pettinger, Richard. Introduction to Corporate Strategy. Hampshire: Macmillan Business, 1996.
Cita MLA (9th ed.)Pettinger, Richard. Introduction to Corporate Strategy. Macmillan Business, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.