HOLT, D. H. (1992). Entrepreneurship New Venture Creation David H. Holt. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)HOLT, David H. Entrepreneurship New Venture Creation David H. Holt. Prentice-Hall, 1992.
Lua MLA (8ú heag.)HOLT, David H. Entrepreneurship New Venture Creation David H. Holt. Prentice-Hall, 1992.
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