Banks, A. S. (1978). Political handbook of the world 1978: Governments, regional issues, and intergovernmental organizations as of January 1, 1978. McGraw-Hill.

Banks, Arthur S. Political Handbook of the World 1978: Governments, Regional Issues, and Intergovernmental Organizations as of January 1, 1978. New York [u.a.]: McGraw-Hill, 1978.

Banks, Arthur S. Political Handbook of the World 1978: Governments, Regional Issues, and Intergovernmental Organizations as of January 1, 1978. McGraw-Hill, 1978.