Mattingly, Garrett, author
Jonathan Cape, 1970
Buku Teks
Hale, John R., author
Time-Life International, 1969
Buku Teks
Nicolson, Harold, author
Oxford, 1969
Buku Teks
Kissinger, Henry, 1923-, author
Schuter, 1994
Buku Teks
Lucas, Henry S., author
Harper and Row, 1960
Buku Teks