作者
Brinkley, Alan
3
McPherson, James M.
3
National Geographic Society (U.S.)
3
Appleby, Joyce Oldham
2
Ambrosino, Rosalie
1
Appleby, Joyce
1
Davidson, James West
1
Ginsberg, Benjamin
1
Lowi, Theodore J.
1
Muego, Benjamin N.
1
Patterson, Thomas E.
1
Shi, David E.
1
Tindall, George Brown
1
Weir, Margaret, 1952-
1