توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Barrand, P., Ross, S. G., & Harrison, G. (2004). Integrating a unified revenue administration for tax and social contribution collections: Experiences of Central and Eastern European countries. International Monetary Fund, Fiscal Affairs Dept..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Barrand, Peter, Stanford G. Ross, و Graham Harrison. Integrating a Unified Revenue Administration for Tax and Social Contribution Collections: Experiences of Central and Eastern European Countries. [Washington, D.C.]: International Monetary Fund, Fiscal Affairs Dept., 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Barrand, Peter, et al. Integrating a Unified Revenue Administration for Tax and Social Contribution Collections: Experiences of Central and Eastern European Countries. International Monetary Fund, Fiscal Affairs Dept., 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.