Olsen, W. P. (2010). The anti-corruption handbook: How to protect your business in the global marketplace. Hoboken, N.J: John Wiley & Sons.
Παραπομπή Chicago StyleOlsen, William P. The Anti-corruption Handbook: How to Protect Your Business in the Global Marketplace. Hoboken, N.J: John Wiley & Sons, 2010.
Παραπομπή MLAOlsen, William P. The Anti-corruption Handbook: How to Protect Your Business in the Global Marketplace. Hoboken, N.J: John Wiley & Sons, 2010.
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