APA-Zitierstil (7. Ausg.)

Gall, M. D., Gall, J. P., & Borg, W. R. (2003). Educational research: An introduction (7. ed.). Allyn and Bacon.

Chicago-Zitierstil (17. Ausg.)

Gall, Meredith D., Joyce P. Gall, und Walter R. Borg. Educational Research: An Introduction. 7. ed. Boston, MA [u.a.]: Allyn and Bacon, 2003.

MLA-Zitierstil (9. Ausg.)

Gall, Meredith D., et al. Educational Research: An Introduction. 7. ed. Allyn and Bacon, 2003.