Lua APA (7ú heag.)

Uthemann, E. W. (2006). Work groups: Eberhard Bosslet. Kerber.

Lua i Stíl Chicago (17ú heag.)

Uthemann, Ernest W. Work Groups: Eberhard Bosslet. Bielefeld: Kerber, 2006.

Lua MLA (8ú heag.)

Uthemann, Ernest W. Work Groups: Eberhard Bosslet. Kerber, 2006.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.