APA استشهاد

Lumsden, G., & Lumsden, D. (1997). Communicating in groups and teams: Sharing leadership (2nd ed.). Wadsworth.

استشهاد بنمط شيكاغو

Lumsden, Gay, و Donal Lumsden. Communicating in Groups and Teams: Sharing Leadership. 2nd ed. U.S.A: Wadsworth, 1997.

MLA استشهاد

Lumsden, Gay, و Donal Lumsden. Communicating in Groups and Teams: Sharing Leadership. 2nd ed. Wadsworth, 1997.