Bottger, P. C. (2012). Group composition and performance: Four studies of the relationships amongst member ability, group process, decision schemes and effectiveness.
Lua i Stíl Chicago (17ú heag.)Bottger, Preston C. Group Composition and Performance: Four Studies of the Relationships Amongst Member Ability, Group Process, Decision Schemes and Effectiveness. 2012.
Lua MLA (8ú heag.)Bottger, Preston C. Group Composition and Performance: Four Studies of the Relationships Amongst Member Ability, Group Process, Decision Schemes and Effectiveness. 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.