Wellins, R. S., Byham, W. C., & Wilson, J. M. (1991). Empowered teams: Creating self-directed work groups that improve quality productivity and participation. Jossey-Bass.
Παραπομπή σε μορφή Chicago (17η εκδ.)Wellins, Richard S., William C. Byham, και Jeanne M. Wilson. Empowered Teams: Creating Self-directed Work Groups That Improve Quality Productivity and Participation. San Fransisco: Jossey-Bass, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)Wellins, Richard S., et al. Empowered Teams: Creating Self-directed Work Groups That Improve Quality Productivity and Participation. Jossey-Bass, 1991.
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