Davidsson, P. (1989). Continued Entrepreneurship and small firm growth. stockholm school of economic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavidsson, Per. Continued Entrepreneurship and Small Firm Growth. stockholm school of economic, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDavidsson, Per. Continued Entrepreneurship and Small Firm Growth. stockholm school of economic, 1989.