HOWLETT, J. (2013). progressive education: :a critical introduction. Bloomsbury Aademic.
Cita Chicago (17th ed.)HOWLETT, John. Progressive Education: :a Critical Introduction. Bloomsbury Aademic, 2013.
Cita MLA (9th ed.)HOWLETT, John. Progressive Education: :a Critical Introduction. Bloomsbury Aademic, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.