Nicholson, R. (1989). School management: The role of the secondary headteacher. Kogan.
Style de citation Chicago (17e éd.)Nicholson, Richard. School Management: The Role of the Secondary Headteacher. London: Kogan, 1989.
Style de citation MLA (9e éd.)Nicholson, Richard. School Management: The Role of the Secondary Headteacher. Kogan, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.