Johnsen, J. E. c. (1936). Government ownership of electric utilities. Wilson.
Chicago-referens (17:e uppl.)Johnsen, Julia Emily comp. Government Ownership of Electric Utilities. New York: Wilson, 1936.
MLA-referens (9:e uppl.)Johnsen, Julia Emily comp. Government Ownership of Electric Utilities. Wilson, 1936.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.