Ballantine, Joseph W.
Formosa : a problem for united state foreign policy
The Brooking Institution, 1952
 Buku Teks
The Question of Portugeuse Timor
Dept. of Information, 1975
 Buku Teks
Documents on major European governments
edited by Randolph L. Braham
Alfred A. Knopf, 1966
 Buku Teks
Concerning the question of Tibet
Foreign Languages Press, 1959
 Buku Teks
Smiley, Donald V.
Canada in question : federalism in the eighties / Donald V. Smiley
McGraw-Hill Ryerson, 1980
 Buku Teks