APA-referens (7:e uppl.)
ebrary, Inc, & Bruce, I. (2004). The Porto Alegre alternative: Direct democracy in action. Pluto Press with the International Institute for Research and Education (IIRE).
Chicago-referens (17:e uppl.)
ebrary, Inc, och Iain Bruce. The Porto Alegre Alternative: Direct Democracy in Action. London ; Ann Arbor, Mich.: Pluto Press with the International Institute for Research and Education (IIRE), 2004.
MLA-referens (9:e uppl.)
ebrary, Inc, och Iain Bruce. The Porto Alegre Alternative: Direct Democracy in Action. Pluto Press with the International Institute for Research and Education (IIRE), 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.