Baumback, C. M. (1988). How to organize and operate a small business (8th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Baumback, Clifford Mason. How to Organize and Operate a Small Business. 8th ed. Englewood Cliffs, N.J: Prentice-Hall, 1988.
Lua MLA (9ú heag.)Baumback, Clifford Mason. How to Organize and Operate a Small Business. 8th ed. Prentice-Hall, 1988.
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