Johnson, G., & Scholes, K. (1999). Exploring corporate strategy (5th ed.). Prentice Hall Europe.
Cita Chicago (17th ed.)Johnson, Gerry, i Kevan Scholes. Exploring Corporate Strategy. 5th ed. London, New York: Prentice Hall Europe, 1999.
Cita MLA (9th ed.)Johnson, Gerry, i Kevan Scholes. Exploring Corporate Strategy. 5th ed. Prentice Hall Europe, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.