Scott, D., & Usher, R. (1999). Researching education: Data, methods and theory in educational enquiry. London: Cassell.
Chicago Style aipamenaScott, David., và Robin Usher. Researching Education: Data, Methods and Theory in Educational Enquiry. London: Cassell, 1999.
MLA aipamenaScott, David., và Robin Usher. Researching Education: Data, Methods and Theory in Educational Enquiry. London: Cassell, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.