Campbell, A., McNamara, O., & Gilroy, P. (2004). Practitioner research and professional development in education. Paul Chapman.
Lua i Stíl Chicago (17ú heag.)Campbell, Anne, Olwen McNamara, agus Peter Gilroy. Practitioner Research and Professional Development in Education. London: Paul Chapman, 2004.
Lua MLA (8ú heag.)Campbell, Anne, et al. Practitioner Research and Professional Development in Education. Paul Chapman, 2004.
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