APA aipamena

Davidsson, P. (2004). Researching entrepreneurship. Boston: Springer.

Chicago Style aipamena

Davidsson, Per. Researching Entrepreneurship. Boston: Springer, 2004.

MLA aipamena

Davidsson, Per. Researching Entrepreneurship. Boston: Springer, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.