Washburn, C. G. (1916). Theodore Roosevelt: The logic of his career. Boston: Houghton Mifflin.
Trích dẫn kiểu ChicagoWashburn, Charles G. Theodore Roosevelt: The Logic of His Career. Boston: Houghton Mifflin, 1916.
ציטוט MLAWashburn, Charles G. Theodore Roosevelt: The Logic of His Career. Boston: Houghton Mifflin, 1916.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.