Cita APA (7a ed.)

Verlander, E. G. (2012). The practice of professional consulting. Jossey-Bass.

Cita Chicago Style (17a ed.)

Verlander, Edward George. The Practice of Professional Consulting. San Francisco: Jossey-Bass, 2012.

Cita MLA (8a ed.)

Verlander, Edward George. The Practice of Professional Consulting. Jossey-Bass, 2012.