Pitelis, C., & Sugden, R. (1991). The Nature of the transnational firm. Routledge.
Citace podle Chicago (17th ed.)Pitelis, Christos, a Roger Sugden. The Nature of the Transnational Firm. London ; New York: Routledge, 1991.
Citace podle MLA (9th ed.)Pitelis, Christos, a Roger Sugden. The Nature of the Transnational Firm. Routledge, 1991.