KELLEY COLLEEN. (1979). ASSERTION TRAINING -A FACILITATOR`S GUIDE. UNIVERSITY ASSOCIATION.
Lua i Stíl Chicago (17ú heag.)KELLEY COLLEEN. ASSERTION TRAINING -A FACILITATOR`S GUIDE. CALIFORNIA: UNIVERSITY ASSOCIATION, 1979.
Lua MLA (9ú heag.)KELLEY COLLEEN. ASSERTION TRAINING -A FACILITATOR`S GUIDE. UNIVERSITY ASSOCIATION, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.