Dyfyniad APA

Thwing, E. (1919). The life and meaning of Theodore Roosevelt. Current Literature Publishing Company.

Dyfyniad Arddull Chicago

Thwing, Eugene. The Life and Meaning of Theodore Roosevelt. New York: Current Literature Publishing Company, 1919.

Dyfyniad MLA

Thwing, Eugene. The Life and Meaning of Theodore Roosevelt. Current Literature Publishing Company, 1919.

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