Lumsden, G., & Lumsden, D. L. (2004). Communicating in groups and teams: Sharing leadership (4th ed.). Thomson/Wadsworth.
Dyfyniad Arddull ChicagoLumsden, Gay, and Donald L. Lumsden. Communicating in Groups and Teams: Sharing Leadership. 4th ed. Australia: Thomson/Wadsworth, 2004.
Dyfyniad MLALumsden, Gay, and Donald L. Lumsden. Communicating in Groups and Teams: Sharing Leadership. 4th ed. Thomson/Wadsworth, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.