Cannon, M., Griffith, B., & Guthrie, J. W. (2007). Effective groups: Concepts and skills to meet leadership challenges. Pearson/A & B.
Lua i Stíl Chicago (17ú heag.)Cannon, Mark, Brian Griffith, agus James W. Guthrie. Effective Groups: Concepts and Skills to Meet Leadership Challenges. Boston, Massachusetts: Pearson/A & B, 2007.
Lua MLA (9ú heag.)Cannon, Mark, et al. Effective Groups: Concepts and Skills to Meet Leadership Challenges. Pearson/A & B, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.