Women Appointed to Presidential Cabinets(PDF). Center for American Women and Politics, Eagleton Institute of Politics, Rutgers, The State University of New Jersey. [2011-02-22]. (原始内容(PDF)存档于2013-10-20).
Women Appointed to Presidential Cabinets(PDF). Center for American Women and Politics, Eagleton Institute of Politics, Rutgers, The State University of New Jersey. [2011-02-22]. (原始内容(PDF)存档于2013-10-20).
Women Appointed to Presidential Cabinets(PDF). Center for American Women and Politics, Eagleton Institute of Politics, Rutgers, The State University of New Jersey. [2011-02-22]. (原始内容(PDF)存档于2013-10-20).
Women Appointed to Presidential Cabinets(PDF). Center for American Women and Politics, Eagleton Institute of Politics, Rutgers, The State University of New Jersey. [2011-02-22]. (原始内容(PDF)存档于2013-10-20).