Horwitz, Bertrand
Accounting controls and the soviet economic reforms of 1966
American Accounting Association, 1970
 Buku Teks
Plimoton, George
The factor : a quest for excellence / George Plimoton
W.W. Norton, 1995
 Buku Teks
Reavey, George
Soviet literature to-day /George Reavey
Lindsay Drummond, 1946
 Buku Teks
Chen Teh-sheng
Chinese communist economic reforms and political democratization
World Anti-Communist League, 1987
 Buku Teks
Deasy, George F.
The world's nations an economic and regional geography by George F. Deasy and Phyllis R. Griess and other
New York,N.Y. J.B. Lippincott Co. 1958,
 Buku Teks