(1994). Annual Report on International Statistics: Publ. by the International Statistical Institute, Voorburg, the Netherlands, in cooperation with the Institut National de la Statistique et des Etudes Economiques, Paris, France. ISI.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Annual Report on International Statistics: Publ. by the International Statistical Institute, Voorburg, the Netherlands, in Cooperation with the Institut National De La Statistique Et Des Etudes Economiques, Paris, France. Voorburg: ISI, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Annual Report on International Statistics: Publ. by the International Statistical Institute, Voorburg, the Netherlands, in Cooperation with the Institut National De La Statistique Et Des Etudes Economiques, Paris, France. ISI, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.