Casson,Mark. (1991). Global research strategy and international competitiveness. Basil Blackwell.
Chicago Style aipamenaCasson,Mark. Global Research Strategy and International Competitiveness. Oxford: Basil Blackwell, 1991.
MLA aipamenaCasson,Mark. Global Research Strategy and International Competitiveness. Basil Blackwell, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.