Chambers, C. A., & Kohlmeyer, F. W. (1962). The Cooperative League of the United States of America, 1916-1961: A study of social theory and social action.
Chicago-viite (17. p.)Chambers, Clarke A., ja Fred W. Kohlmeyer. The Cooperative League of the United States of America, 1916-1961: A Study of Social Theory and Social Action. 1962.
MLA-viite (8. p.)Chambers, Clarke A., ja Fred W. Kohlmeyer. The Cooperative League of the United States of America, 1916-1961: A Study of Social Theory and Social Action. 1962.
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