Sorge, A., Noorderhaven, N. G., & Koen, C. (2015). Comparative international management (Second edition.). Routledge,Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)Sorge, Arndt, Niels G. Noorderhaven, agus Carla Koen. Comparative International Management. Second edition. London, New York: Routledge,Taylor & Francis Group, 2015.
Lua MLA (9ú heag.)Sorge, Arndt, et al. Comparative International Management. Second edition. Routledge,Taylor & Francis Group, 2015.
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