Banks, A. S., Day, A. J., & Muller, T. C. (1997). Political handbook of the world: 1997 : governments and intergovernmental organizations as of December 1, 1996 : with major political developments noted through January 15, 1997. New York: Published for the Center for Comparative Political Research of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Co..

Banks, Arthur S., Alan J. Day, and Thomas C. Muller. Political Handbook of the World: 1997 : Governments and Intergovernmental Organizations As of December 1, 1996 : With Major Political Developments Noted Through January 15, 1997. New York: Published for the Center for Comparative Political Research of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Co., 1997.

Banks, Arthur S., Alan J. Day, and Thomas C. Muller. Political Handbook of the World: 1997 : Governments and Intergovernmental Organizations As of December 1, 1996 : With Major Political Developments Noted Through January 15, 1997. New York: Published for the Center for Comparative Political Research of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Co., 1997.