Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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