Ketcham, R. (1984). Presidents above party: The first American presidency, 1789-1829. Chapel Hill: Published for the Institute of Early American History and Culture, Williamsburg, Va., by the University of North Carolina Press.

Ketcham, Ralph. Presidents Above Party: The First American Presidency, 1789-1829. Chapel Hill: Published for the Institute of Early American History and Culture, Williamsburg, Va., by the University of North Carolina Press, 1984.

Ketcham, Ralph. Presidents Above Party: The First American Presidency, 1789-1829. Chapel Hill: Published for the Institute of Early American History and Culture, Williamsburg, Va., by the University of North Carolina Press, 1984.