Toppin, G. C. (2007). Business consulting: A guide to how it works and how to make it work.
Chicago-стиль цитированияToppin, Gilbert; Czerniawska. Business Consulting: A Guide to How It Works and How to Make It Work. Economist, 2007.
MLA-цитированиеToppin, Gilbert; Czerniawska. Business Consulting: A Guide to How It Works and How to Make It Work. 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.