Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development. Committee on Fiscal Affairs. Working Party on Tax Policy Analysis and Tax Statistics, & ProQuest (Firm). (2007). Revenue statistics: Special feature : the balance between direct and indirect taxes 1965-2006 = Statistiques des recettes publiques : etude speciale : l'importance relative des impots directs et indirects 1965-2006 (2007 ed.). OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development. Committee on Fiscal Affairs. Working Party on Tax Policy Analysis and Tax Statistics, و ProQuest (Firm). Revenue Statistics: Special Feature : The Balance Between Direct and Indirect Taxes 1965-2006 = Statistiques Des Recettes Publiques : Etude Speciale : L'importance Relative Des Impots Directs Et Indirects 1965-2006. 2007 ed. Paris: OECD, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development, et al. Revenue Statistics: Special Feature : The Balance Between Direct and Indirect Taxes 1965-2006 = Statistiques Des Recettes Publiques : Etude Speciale : L'importance Relative Des Impots Directs Et Indirects 1965-2006. 2007 ed. OECD, 2007.