Eurocommunism and detente
edited by Rudolf L. Tokes
New York University Press, 1978
 Buku Teks
Ghose, N. Sudhin
Cradle of the clouds
Joseph, 1951
 Buku Teks
Hayashi, Fumiko
Floating clouds
Columbia University, 2006
 Buku Teks
Kaufman, Burton I.
The Korean war: challenges in crisis, credibility, and command / Burton I. kaufman
Newbery Award, 1986
 Buku Teks
Murnane, Gerald
A life-time on clouds
Penguin Books, 1976
 Buku Teks