Greenwood, M. S., & Carter, M. J. (1997). Business economics: Concepts and cases. London: International Thomson Business Press.
Chicago Style aipamenaGreenwood, Malcolm S., và M. J. Carter. Business Economics: Concepts and Cases. London: International Thomson Business Press, 1997.
MLA aipamenaGreenwood, Malcolm S., và M. J. Carter. Business Economics: Concepts and Cases. London: International Thomson Business Press, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.