Cita APA (7a ed.)

Mertler, C. A., & Charles, C. M. (2005). Introduction to educational research (5th ed.). Pearson/Allyn and Bacon.

Cita Chicago Style (17a ed.)

Mertler, Craig A., y C. M. Charles. Introduction to Educational Research. 5th ed. Boston: Pearson/Allyn and Bacon, 2005.

Cita MLA (9a ed.)

Mertler, Craig A., y C. M. Charles. Introduction to Educational Research. 5th ed. Pearson/Allyn and Bacon, 2005.