Friedmann, F. G. (1960). The hoe and the book: An Italian experiment in community development. Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Friedmann, Friedrich Georg. The Hoe and the Book: An Italian Experiment in Community Development. Ithaca: Cornell University Press, 1960.
Lua MLA (9ú heag.)Friedmann, Friedrich Georg. The Hoe and the Book: An Italian Experiment in Community Development. Cornell University Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.