^Muelder، Owen W. (2011). Theodore Dwight Weld and the American Anti-Slavery Society. McFarland. ص. 72. ISBN:978-0786463961.
^Finkelman، Paul، المحرر (2006). Encyclopedia of African American History: 1619-1895. New York City: Oxford University Press USA. ج. II. ص. 196–197. ISBN:978-0195167771.
