APA Zitierstil

Cohen, L., Manion, L., & Morrison, K. (2009). Research methods in education (6th ed.). London; New York: Routledge.

Chicago Zitierstil

Cohen, Louis, Lawrence Manion, and Keith Morrison. Research Methods in Education. 6th ed. London; New York: Routledge, 2009.

MLA Zitierstil

Cohen, Louis, Lawrence Manion, and Keith Morrison. Research Methods in Education. 6th ed. London; New York: Routledge, 2009.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.