APA način citiranja (7. izdanje)
Toppin, G., & Czerniawska, F. (2005). Business consulting: A guide to how it works and how to make it work. Profile.
Čikaški stil citiranja (17. izdanje)
Toppin, Gilbert, i Fiona Czerniawska. Business Consulting: A Guide to How It Works and How to Make It Work. London: Profile, 2005.
MLA način citiranja (9. izdanje)
Toppin, Gilbert, i Fiona Czerniawska. Business Consulting: A Guide to How It Works and How to Make It Work. Profile, 2005.
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