Cita APA (7a ed.)

Markham, C. (2004). The Top consultant: Developing your skills for greater effectiveness (4th ed.). Kogan Page.

Cita Chicago Style (17a ed.)

Markham, Calvert. The Top Consultant: Developing Your Skills for Greater Effectiveness. 4th ed. London ; Sterling, VA: Kogan Page, 2004.

Cita MLA (9a ed.)

Markham, Calvert. The Top Consultant: Developing Your Skills for Greater Effectiveness. 4th ed. Kogan Page, 2004.