Cita APA (7a ed.)

Cohen, L., & Manion, L. (1996). Research methods in education ([4th ed.].). Routledge.

Cita Chicago Style (17a ed.)

Cohen, Louis, y Lawrence Manion. Research Methods in Education. [4th ed.]. London [etc.]: Routledge, 1996.

Cita MLA (9a ed.)

Cohen, Louis, y Lawrence Manion. Research Methods in Education. [4th ed.]. Routledge, 1996.