Lua APA (7ú heag.)
ebrary, Inc, & Okpara, J. O. (2008). Globalization of business: Theories and strategies for tomorrow's managers. Adonis & Abbey.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus John O. Okpara. Globalization of Business: Theories and Strategies for Tomorrow's Managers. London: Adonis & Abbey, 2008.
Lua MLA (9ú heag.)
ebrary, Inc, agus John O. Okpara. Globalization of Business: Theories and Strategies for Tomorrow's Managers. Adonis & Abbey, 2008.
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