Dunkin, M. J., & Biddle, B. J. (1974). The study of teaching. Holt, Rinehart and Winston.
Lua i Stíl Chicago (17ú heag.)Dunkin, Michael J., agus Bruce J. Biddle. The Study of Teaching. New York: Holt, Rinehart and Winston, 1974.
Lua MLA (8ú heag.)Dunkin, Michael J., agus Bruce J. Biddle. The Study of Teaching. Holt, Rinehart and Winston, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.