Smith, D. H. (1980). Participation in social and political: Activities. Jossey-Bass.
Citazione stile Chigago Style (17a edizione)Smith, David Horton. Participation in Social and Political: Activities. San Francisco: Jossey-Bass, 1980.
Citatione MLA (9a ed.)Smith, David Horton. Participation in Social and Political: Activities. Jossey-Bass, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.