Cita APA (7a ed.)

Cohen, L., Manion, L., & Morrison, K. (2007). Research methods in education (6th ed.). Routledge.

Cita Chicago Style (17a ed.)

Cohen, Louis, Lawrence Manion, y Keith Morrison. Research Methods in Education. 6th ed. London: Routledge, 2007.

Cita MLA (9a ed.)

Cohen, Louis, et al. Research Methods in Education. 6th ed. Routledge, 2007.