The Foundation Press,Inc., 1973
Buku Teks
Alfred A. Knopf, 1950
Buku Teks
authors Y.A. Korovin [and others] ; translated from the Russian by Dennis Ogden ; edited by F.I. Kozhevnikov.
Foreign Lamnguages, 1960
Buku Teks
edited by Richard A. Falk and Cyril E. Black
Princeton University Presss, 1970
Buku Teks
Detter, Ingrid, author
Darmouth, 1994
Buku Teks