Best, Harry
Philosophical Library, 1951
Buku Teks
Shitikov, Alexei
Novosty Press Agency Publishing Hause , 1978
Buku Teks
edited by Everett M. Kassalow
Northwestern University Press, 1963
Buku Teks
edited Prajudi Atmosudirdjo...[et al.]
Ghalia Indonesia, 1986
Buku Teks
Goldmand, Marshal I., author
The Free Press of Glencoe, 1963
Buku Teks