APA aipamena

Casson, M. (1982). The entrepreneur: An economic theory. Oxford: Martin Robertson.

Chicago Style aipamena

Casson, Mark. The Entrepreneur: An Economic Theory. Oxford: Martin Robertson, 1982.

MLA aipamena

Casson, Mark. The Entrepreneur: An Economic Theory. Oxford: Martin Robertson, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.