Friedmann, F. G. (1960). The hoe and the book: An Italian experiment in community development. Cornell University Press.
Chicago-referens (17:e uppl.)Friedmann, Friedrich Georg. The Hoe and the Book: An Italian Experiment in Community Development. Ithaca: Cornell University Press, 1960.
MLA-referens (9:e uppl.)Friedmann, Friedrich Georg. The Hoe and the Book: An Italian Experiment in Community Development. Cornell University Press, 1960.
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