Dyfyniad APA

American Educational Research Association, Wittrock, M. C., & Atkinson, R. C. (1973). Changing education: Alternatives from educational research. Prentice-Hall.

Dyfyniad Arddull Chicago

American Educational Research Association, M. C. Wittrock, and Richard C. Atkinson. Changing Education: Alternatives from Educational Research. Englewood Cliffs, N.J.: Prentice-Hall, 1973.

Dyfyniad MLA

American Educational Research Association, et al. Changing Education: Alternatives from Educational Research. Prentice-Hall, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.