GLADSTONE, D. (1988). Venture Capital Handbook New Arevised David Gladstone. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)GLADSTONE, David. Venture Capital Handbook New Arevised David Gladstone. Prentice-Hall, 1988.
Lua MLA (8ú heag.)GLADSTONE, David. Venture Capital Handbook New Arevised David Gladstone. Prentice-Hall, 1988.
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