Russell, B. (1960). On education : especially in early childhood: Bertrand Russell. --. Unwin.
Cita Chicago (17th ed.)Russell, Bertrand. On Education : Especially in Early Childhood: Bertrand Russell. --. London: Unwin, 1960.
Cita MLA (9th ed.)Russell, Bertrand. On Education : Especially in Early Childhood: Bertrand Russell. --. Unwin, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.