Australian conservatism : essays in twentieth century political history
editor, Cameron Hazlehurst
Australian National University Press, 1979
 Buku Teks SO
Walters, Morgan L
Basic dictionary of American English
N.Y.Holt Rinehart and Winston,inc, 1966
 Buku Teks
Smith, Warren W., 1924-
Confucianism in modern Japan a study of conservatism in Japanese intellectual history
Hokuseido Press, 1959
 Buku Teks SO
Snyder, Louis L.
Basic history of modern Germany
Van Nostrand Reinhold, 1957
 Buku Teks SO
Snyder, Louis L.
Basic history of modern Germany
Van Nostrand Reinhold, 1957
 Buku Teks SO