Hyman, H. H., Levine, G. N., & Wright, C. R. Inducing social change in developing communities: An international survey of expert advice. [s.l.]: [s.n.].
Παραπομπή Chicago StyleHyman, Herbert H., Gene N. Levine, and Charles R. Wright. Inducing Social Change in Developing Communities: An International Survey of Expert Advice. [s.l.]: [s.n.].
Παραπομπή MLAHyman, Herbert H., Gene N. Levine, and Charles R. Wright. Inducing Social Change in Developing Communities: An International Survey of Expert Advice. [s.l.]: [s.n.].
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