Scott, D., & Usher, R. (1996). Understanding educational research. Routledge.
Chicago Style aipamenaScott, David, and Robin Usher. Understanding Educational Research. London: Routledge, 1996.
MLA aipamenaScott, David, and Robin Usher. Understanding Educational Research. Routledge, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.