Allard, C. (2009). Competitiveness in Central-Europe: What Has Happened Since EU Accession? International Monetary Fund.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Allard, Celine. Competitiveness in Central-Europe: What Has Happened Since EU Accession? Washington, D.C.: International Monetary Fund, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Allard, Celine. Competitiveness in Central-Europe: What Has Happened Since EU Accession? International Monetary Fund, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.