SIMMONS, J. G. (1982). Creative Business Financing James G. Simmons. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)SIMMONS, James G. Creative Business Financing James G. Simmons. Prentice Hall, 1982.
Lua MLA (8ú heag.)SIMMONS, James G. Creative Business Financing James G. Simmons. Prentice Hall, 1982.
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