Walters, A. A. (1971). Money in boom and slump: An empirical enquiry into British experience since the 1880's (3d ed.). Institute of Economic Affairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Walters, A. A. Money in Boom and Slump: An Empirical Enquiry into British Experience Since the 1880's. 3d ed. London: Institute of Economic Affairs, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Walters, A. A. Money in Boom and Slump: An Empirical Enquiry into British Experience Since the 1880's. 3d ed. Institute of Economic Affairs, 1971.
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