David, F. R. (2001). Strategi management : concepts and cases: Instructor's resource manual (8th ed.). Prentice Hall.
Cita Chicago (17th ed.)David, Fred R. Strategi Management : Concepts and Cases: Instructor's Resource Manual. 8th ed. Upper Saddle River, New Jersey: Prentice Hall, 2001.
Cita MLA (9th ed.)David, Fred R. Strategi Management : Concepts and Cases: Instructor's Resource Manual. 8th ed. Prentice Hall, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.