Winer, M. B., & Ray, K. L. (1994). Collaboration handbook: Creating, sustaining, and enjoying the journey. Amherst H. Wilder Foundation.
Cita Chicago (17th ed.)Winer, Michael Barry, i Karen Louise Ray. Collaboration Handbook: Creating, Sustaining, and Enjoying the Journey. Saint Paul, Minn.: Amherst H. Wilder Foundation, 1994.
Cita MLA (8th ed.)Winer, Michael Barry, i Karen Louise Ray. Collaboration Handbook: Creating, Sustaining, and Enjoying the Journey. Amherst H. Wilder Foundation, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.