Grabowski, S. M. (1981). Preparing educators of adults. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Grabowski, Stanley M. Preparing Educators of Adults. San Francisco: Jossey-Bass, 1981.
Lua MLA (9ú heag.)Grabowski, Stanley M. Preparing Educators of Adults. Jossey-Bass, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.