APA استشهاد

Kay,Neil M. (1999). The boundaries of the firm: Critiques,strategies and policies. Mac Millan.

استشهاد بنمط شيكاغو

Kay,Neil M. The Boundaries of the Firm: Critiques,strategies and Policies. London: Mac Millan, 1999.

MLA استشهاد

Kay,Neil M. The Boundaries of the Firm: Critiques,strategies and Policies. Mac Millan, 1999.