(1984). The art and craft of teaching. Havard univ.
Lua i Stíl Chicago (17ú heag.)The Art and Craft of Teaching. Cambridge: Havard univ, 1984.
Lua MLA (9ú heag.)The Art and Craft of Teaching. Havard univ, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.