APA
Bull I. (., Willard G. (. & Thomas H. (. (1995). Entrepreneurship perspectives on theory building. New york: Pergamon.
Chicago
Bull Ivan (ed), Willard Gary (ed) and Thomas Howard (ed). 1995. Entrepreneurship perspectives on theory building. New york: Pergamon.
Harvard
Bull I. (., Willard G. (. and Thomas H. (. (1995). Entrepreneurship perspectives on theory building. New york: Pergamon.
MLA
Bull Ivan (ed), Willard Gary (ed) and Thomas Howard (ed). Entrepreneurship perspectives on theory building. New york: Pergamon. 1995.
TextSeries: Technology, innovation, entrepreneurship and competitivePublication details: New york Pergamon 1995Description: x; 182pSubject(s): DDC classification: 
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