Chambers, R., & Chambers, R. (2002). Participatory workshops: A sourcebook of 21 sets of ideas and activities. Earthscan.
Citazione stile Chigago Style (17a edizione)Chambers, Robert, e Robert Chambers. Participatory Workshops: A Sourcebook of 21 Sets of Ideas and Activities. London, UK : Sterling, VA, USA: Earthscan, 2002.
Citatione MLA (9a ed.)Chambers, Robert, e Robert Chambers. Participatory Workshops: A Sourcebook of 21 Sets of Ideas and Activities. Earthscan, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.