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Lua i Stíl Chicago (17ú heag.)Perruci, Gama. Global Leadership: A Transnational Perspective. London ; New York, NY: Routledge, Taylor & Francis Group, 2019.
Lua MLA (8ú heag.)Perruci, Gama. Global Leadership: A Transnational Perspective. Routledge, Taylor & Francis Group, 2019.
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