Greenfield, W. M. (1987). Successful management consulting: Building a practice with smaller company clients. Prentice Hall.
Cita Chicago (17th ed.)Greenfield, W M. Successful Management Consulting: Building a Practice with Smaller Company Clients. Englewood Cliffs, New Jersey: Prentice Hall, 1987.
Cita MLA (8th ed.)Greenfield, W M. Successful Management Consulting: Building a Practice with Smaller Company Clients. Prentice Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.