Weiss, A. E. (1980). Party politics party problems. Thomas Y Crowell.
Cita Chicago (17th ed.)Weiss, Ann E. Party Politics Party Problems. Thomas Y Crowell, 1980.
Cita MLA (9th ed.)Weiss, Ann E. Party Politics Party Problems. Thomas Y Crowell, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.