University Associates Publishers. (1976). Group & organization studies. University Associates.
Lua i Stíl Chicago (17ú heag.)University Associates Publishers. Group & Organization Studies. San Diego, Calif: University Associates, 1976.
Lua MLA (9ú heag.)University Associates Publishers. Group & Organization Studies. University Associates, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.