Stone, F. M., & Sachs, R. T. (1995). The high-value manager: Developing the core competencies your organization demands. Amacom.

Stone, Florence M., and Randi T. Sachs. The High-value Manager: Developing the Core Competencies Your Organization Demands. New York: Amacom, 1995.

Stone, Florence M., and Randi T. Sachs. The High-value Manager: Developing the Core Competencies Your Organization Demands. Amacom, 1995.