Scarborough, N. M. (1991). Effective small business management (3rd ed.). Merrill Publishing Co..
Chicago-viite (17. p.)Scarborough, Norman M. Effective Small Business Management. 3rd ed. Columbus: Merrill Publishing Co., 1991.
MLA-viite (9. p.)Scarborough, Norman M. Effective Small Business Management. 3rd ed. Merrill Publishing Co., 1991.
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