Hirst, P. H., & Peters, R. S. (1970). The Logic of education. .Routledge.
Cita Chicago (17th ed.)Hirst, P. H., i R. S. Peters. The Logic of Education. London: .Routledge, 1970.
Cita MLA (8th ed.)Hirst, P. H., i R. S. Peters. The Logic of Education. .Routledge, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.