Cita APA (7th ed.)

Benford, M., Clarke, D., & Macfarlane, M. (2009). Focus on Success: Ausgabe Wirtschaft. Cornelsen.

Cita Chicago (17th ed.)

Benford, Michael, David Clarke, i Michael Macfarlane. Focus on Success: Ausgabe Wirtschaft. Berlin: Cornelsen, 2009.

Cita MLA (8th ed.)

Benford, Michael, et al. Focus on Success: Ausgabe Wirtschaft. Cornelsen, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.