Conference on Regional Accounts Miami Beach Fla., Committee on Regional Accounts, & Hirsch, W. Z. (1964). Elements of regional accounts. Published for Resources for the Future by the Johns Hopkins Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Conference on Regional Accounts Miami Beach Fla., Committee on Regional Accounts, و Werner Z. Hirsch. Elements of Regional Accounts. Baltimore: Published for Resources for the Future by the Johns Hopkins Press, 1964.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Conference on Regional Accounts Miami Beach Fla., et al. Elements of Regional Accounts. Published for Resources for the Future by the Johns Hopkins Press, 1964.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.