I Nyoman Darma Putra, author
KITLV Press, 2011
Buku Teks
edited by Clement Semmler
Oxford University Press, 1967
Buku Teks
Elkins, William R., author
McGraw-Hill, 1982
Buku Teks
edited by Jack A. Goldstone, Ted Robert Gurr, Farrokh Moshiri
Westview Press, 1991
Buku Teks
Varga, Eugen, 1879-1964, author
Foreign Languages Publishing House, 1961
Buku Teks