Longenecker, J. G., Moore, C. W., & Petty, J. W. (1997). Small business management: An entrepreneurial emphasis (10th ed.). South-Western College Pub..
Lua i Stíl Chicago (17ú heag.)Longenecker, Justin Gooderl, Carlos W. Moore, agus J. William Petty. Small Business Management: An Entrepreneurial Emphasis. 10th ed. Cincinnati, Ohio: South-Western College Pub., 1997.
Lua MLA (8ú heag.)Longenecker, Justin Gooderl, et al. Small Business Management: An Entrepreneurial Emphasis. 10th ed. South-Western College Pub., 1997.
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