Olsen, W. P. (2010). The anti-corruption handbook: How to protect your business in the global marketplace. John Wiley & Sons.
استشهاد بنمط شيكاغوOlsen, William P. The Anti-corruption Handbook: How to Protect Your Business in the Global Marketplace. John Wiley & Sons, 2010.
MLA استشهادOlsen, William P. The Anti-corruption Handbook: How to Protect Your Business in the Global Marketplace. John Wiley & Sons, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.