Chalmers, D. A. (1964). The social democratic party of Germany from working-class movement to modern political party. Yale University.
Chicago Style (17. basım) AtıfChalmers, Douglas A. The Social Democratic Party of Germany from Working-class Movement to Modern Political Party. New Haven: Yale University, 1964.
MLA (9th ed.) AtıfChalmers, Douglas A. The Social Democratic Party of Germany from Working-class Movement to Modern Political Party. Yale University, 1964.
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