Shumsky, A. (1968). In search of teaching style. Appleton Century Crofts.
Lua i Stíl Chicago (17ú heag.)Shumsky, Abraham. In Search of Teaching Style. Appleton Century Crofts, 1968.
Lua MLA (9ú heag.)Shumsky, Abraham. In Search of Teaching Style. Appleton Century Crofts, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.