APA-viite (7. p.)
ebrary, Inc, & Okpara, J. O. (2008). Globalization of business: Theories and strategies for tomorrow's managers. Adonis & Abbey.
Chicago-viite (17. p.)
ebrary, Inc, ja John O. Okpara. Globalization of Business: Theories and Strategies for Tomorrow's Managers. London: Adonis & Abbey, 2008.
MLA-viite (9. p.)
ebrary, Inc, ja John O. Okpara. Globalization of Business: Theories and Strategies for Tomorrow's Managers. Adonis & Abbey, 2008.
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