Lumsden, G., & Lumsden, D. L. (2004). Communicating in groups and teams: Sharing leadership (4th ed.). Thomson/Wadsworth.
Chicago-viite (17. p.)Lumsden, Gay, ja Donald L. Lumsden. Communicating in Groups and Teams: Sharing Leadership. 4th ed. Australia: Thomson/Wadsworth, 2004.
MLA-viite (9. p.)Lumsden, Gay, ja Donald L. Lumsden. Communicating in Groups and Teams: Sharing Leadership. 4th ed. Thomson/Wadsworth, 2004.
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