Burns,Paul. (2016). Entrepreneurship and Small Business (4th.). Palgrave.
Lua i Stíl Chicago (17ú heag.)Burns,Paul. Entrepreneurship and Small Business. 4th. New York: Palgrave, 2016.
Lua MLA (9ú heag.)Burns,Paul. Entrepreneurship and Small Business. 4th. Palgrave, 2016.
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