Cooperrider, D. L. W. (2005). Appreciative Inquiry. Allen Lane.
Lua i Stíl Chicago (17ú heag.)Cooperrider, David L; Whitney. Appreciative Inquiry. Allen Lane, 2005.
Lua MLA (9ú heag.)Cooperrider, David L; Whitney. Appreciative Inquiry. Allen Lane, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.