Horn, R. (2012). Researching and writing dissertations: A complete guide for business (2nd revised edition.). Chartered Institute for Personnel and Development.
Lua i Stíl Chicago (17ú heag.)Horn, Roy. Researching and Writing Dissertations: A Complete Guide for Business. 2nd revised edition. London: Chartered Institute for Personnel and Development, 2012.
Lua MLA (9ú heag.)Horn, Roy. Researching and Writing Dissertations: A Complete Guide for Business. 2nd revised edition. Chartered Institute for Personnel and Development, 2012.
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