Brett, A. M., Gibson, D. V., & Smilor, R. W. (1991). University spin-off companies: Economic development, faculty entrepreneurs, and technology transfer. Rowman & Littlefield.
Lua i Stíl Chicago (17ú heag.)Brett, Alistair M., David V. Gibson, agus Raymond W. Smilor. University Spin-off Companies: Economic Development, Faculty Entrepreneurs, and Technology Transfer. Savage, Maryland: Rowman & Littlefield, 1991.
Lua MLA (9ú heag.)Brett, Alistair M., et al. University Spin-off Companies: Economic Development, Faculty Entrepreneurs, and Technology Transfer. Rowman & Littlefield, 1991.
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