Schabaker, J. (1971). Strengthening small business management. U.S Government.
Chicago-čujuhus (17. p.)Schabaker, Joseph. Strengthening Small Business Management. Washington, D.C.: U.S Government, 1971.
MLA-čujuhus (9. p.)Schabaker, Joseph. Strengthening Small Business Management. U.S Government, 1971.
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