American Bankers Association. Research Committee. (1968). Trends in instalment credit: Prepared IN 1968 for the Instalment Credit Committee by the Department of Economics and Research. ABA.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Bankers Association. Research Committee. Trends in Instalment Credit: Prepared IN 1968 for the Instalment Credit Committee by the Department of Economics and Research. New York, N.Y: ABA, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Bankers Association. Research Committee. Trends in Instalment Credit: Prepared IN 1968 for the Instalment Credit Committee by the Department of Economics and Research. ABA, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.