Siropolis, N. (1998). Entrepreneurship and small business management (6th ed.). Houghton Miffin co..
Stile di citazione ChicagoSiropolis, Nicholas. Entrepreneurship and Small Business Management. 6th ed. Boston: Houghton Miffin co., 1998.
Citazione MLASiropolis, Nicholas. Entrepreneurship and Small Business Management. 6th ed. Houghton Miffin co., 1998.
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