Spiro, M. E. (1970). Kibbutz: Venture in utopia (Augmented ed.). Harvard University Press.
Cita Chicago (17th ed.)Spiro, Melford E. Kibbutz: Venture in Utopia. Augmented ed. Cambridge, Mass: Harvard University Press, 1970.
Cita MLA (9th ed.)Spiro, Melford E. Kibbutz: Venture in Utopia. Augmented ed. Harvard University Press, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.