Brown, E. H. P., & Browne, M. H. (1968). A century of pay: The course of pay and production in France, Germany, Sweden, the United Kingdom, and the United States of America, 1860-1960. Macmillan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brown, Ernest Henry Phelps, و Margaret H. Browne. A Century of Pay: The Course of Pay and Production in France, Germany, Sweden, the United Kingdom, and the United States of America, 1860-1960. London: Macmillan, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Brown, Ernest Henry Phelps, و Margaret H. Browne. A Century of Pay: The Course of Pay and Production in France, Germany, Sweden, the United Kingdom, and the United States of America, 1860-1960. Macmillan, 1968.
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