APA

Dempster J., . (1956). Purpose in the modern school. London: Methuen.

Chicago

Dempster J.J.R, . 1956. Purpose in the modern school. London: Methuen.

Harvard

Dempster J., . (1956). Purpose in the modern school. London: Methuen.

MLA

Dempster J.J.R, . Purpose in the modern school. London: Methuen. 1956.