Cramer, F. Archivmaterialien zu Franz Cramer, 1860-1923.
Tohutoru Kātū Chicago (17th ed.)Cramer, Franz. Archivmaterialien Zu Franz Cramer, 1860-1923.
Tohutoro MLA (9th ed.)Cramer, Franz. Archivmaterialien Zu Franz Cramer, 1860-1923.
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