Heckart, B. (1974). From Bassermann to Bebel: The Grand Bloc's quest for reform in the Kaiserreich, 1900-1914, Beverly Heckart. Yale University Press.
Chicagoスタイル(17版)引用形式Heckart, Beverly. From Bassermann to Bebel: The Grand Bloc's Quest for Reform in the Kaiserreich, 1900-1914, Beverly Heckart. New Haven: Yale University Press, 1974.
MLA(8版)引用形式Heckart, Beverly. From Bassermann to Bebel: The Grand Bloc's Quest for Reform in the Kaiserreich, 1900-1914, Beverly Heckart. Yale University Press, 1974.
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