National Governors' Association & Ganzglass, E. (1992). Excellence at work: Policy option papers for the National Governors' Association. W.E. Upjohn Institute for Employment Research.
Lua i Stíl Chicago (17ú heag.)National Governors' Association agus Evelyn Ganzglass. Excellence at Work: Policy Option Papers for the National Governors' Association. Kalamazoo, Mich: W.E. Upjohn Institute for Employment Research, 1992.
Lua MLA (9ú heag.)National Governors' Association agus Evelyn Ganzglass. Excellence at Work: Policy Option Papers for the National Governors' Association. W.E. Upjohn Institute for Employment Research, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.