Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Computer viruses and other malicious software: A threat to the Internet economy. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development و ProQuest (Firm). Computer Viruses and Other Malicious Software: A Threat to the Internet Economy. Paris: OECD, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development و ProQuest (Firm). Computer Viruses and Other Malicious Software: A Threat to the Internet Economy. OECD, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.