American Educational Research Association, Wittrock, M. C., & Atkinson, R. C. (1973). Changing education: Alternatives from educational research. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)American Educational Research Association, M. C. Wittrock, agus Richard C. Atkinson. Changing Education: Alternatives from Educational Research. Englewood Cliffs, N.J.: Prentice-Hall, 1973.
Lua MLA (8ú heag.)American Educational Research Association, et al. Changing Education: Alternatives from Educational Research. Prentice-Hall, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.