Wright, D. H. (1979). Co-operatives and community: The theory and practice of producer co-operatives. Bedford Square Press of the National Council of Social Service.
Chicago-viite (17. p.)Wright, David H. Co-operatives and Community: The Theory and Practice of Producer Co-operatives. London: Bedford Square Press of the National Council of Social Service, 1979.
MLA-viite (8. p.)Wright, David H. Co-operatives and Community: The Theory and Practice of Producer Co-operatives. Bedford Square Press of the National Council of Social Service, 1979.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.