APA (7th ed.) Zitazioa

Nelson, R. R., & Winter, S. G. (1982). An evolutionary theory of economic change. Harvard University Press.

Chicago Style (17th ed.) Zitazioa

Nelson, Richard R., eta Sidney G. Winter. An Evolutionary Theory of Economic Change. Cambridge: Harvard University Press, 1982.

MLA (9th ed.) Zitazioa

Nelson, Richard R., eta Sidney G. Winter. An Evolutionary Theory of Economic Change. Harvard University Press, 1982.