Scheubel, B. (2013). Bismarck's Institutions: A Historical Perspective on the Social Security Hypothesis. Mohr Siebeck.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रScheubel, Beatrice. Bismarck's Institutions: A Historical Perspective on the Social Security Hypothesis. Mohr Siebeck, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रScheubel, Beatrice. Bismarck's Institutions: A Historical Perspective on the Social Security Hypothesis. Mohr Siebeck, 2013.
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