Kay,Neil M. (1999). The boundaries of the firm: Critiques,strategies and policies. Mac Millan.
Chicago Style aipamenaKay,Neil M. The Boundaries of the Firm: Critiques,strategies and Policies. London: Mac Millan, 1999.
MLA aipamenaKay,Neil M. The Boundaries of the Firm: Critiques,strategies and Policies. Mac Millan, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.