Chirac, Jaques
[Publisher not identified], 1996
Buku Teks
Mager, N.H.
William Morrow and Co., 1982
Buku Referensi
Gowans, Alan
University of Toronto Press, 1955
Buku Teks
Brogan, D.W. (Denis William)
Time, 1960
Buku Teks
Funk & Wagnalls, 2000,
Buku Referensi