Longenecker, J. G. (1994). Small business management an entrepreneurial emphasis Ed.9. South Western Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLongenecker, Justin G. Small Business Management an Entrepreneurial Emphasis Ed.9. South Western Publishing, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLongenecker, Justin G. Small Business Management an Entrepreneurial Emphasis Ed.9. South Western Publishing, 1994.
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