Tomlinson, H. (2004). Educational Leadership: Personal growth for professional development (ed.). Sage Publications.
Lua i Stíl Chicago (17ú heag.)Tomlinson, Harry. Educational Leadership: Personal Growth for Professional Development. ed. London: Sage Publications, 2004.
Lua MLA (9ú heag.)Tomlinson, Harry. Educational Leadership: Personal Growth for Professional Development. ed. Sage Publications, 2004.
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