Cita APA (7th ed.)

Gall, J. P., Gall, M. D., & Borg, W. R. (2005). Applying educational research: A practical guide (5th ed.). Pearson/Allyn and Bacon.

Cita Chicago (17th ed.)

Gall, Joyce P., Meredith D. Gall, i Walter R. Borg. Applying Educational Research: A Practical Guide. 5th ed. Boston, MA: Pearson/Allyn and Bacon, 2005.

Cita MLA (9th ed.)

Gall, Joyce P., et al. Applying Educational Research: A Practical Guide. 5th ed. Pearson/Allyn and Bacon, 2005.