Fagerberg, J. (1997). Technology and international trade. Edward Elgar.
Chicago Style (17th ed.) ZitazioaFagerberg, Jan. Technology and International Trade. Cheltenham, UK ; Brookfield, Vt., US: Edward Elgar, 1997.
MLA (9th ed.) ZitazioaFagerberg, Jan. Technology and International Trade. Edward Elgar, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.