Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, ProQuest (Firm), & Avery, P. (2008). The economic impact of counterfeiting and piracy. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, ProQuest (Firm), و Peter Avery. The Economic Impact of Counterfeiting and Piracy. [Paris, France]: OECD, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, et al. The Economic Impact of Counterfeiting and Piracy. OECD, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.