APA Citation

Ropke, W. (1946). The Solution of the German Problem. New York: G. P. Putnam's Sons.

Trích dẫn kiểu Chicago

Ropke, Wilhelm. The Solution of the German Problem. New York: G. P. Putnam's Sons, 1946.

MLA Citation

Ropke, Wilhelm. The Solution of the German Problem. New York: G. P. Putnam's Sons, 1946.

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