Cita APA (7th ed.)

Gray, J. (1999). Improving schools: Performance and potential. Open University Press.

Cita Chicago (17th ed.)

Gray, John. Improving Schools: Performance and Potential. Buckingham, Philadelphia: Open University Press, 1999.

Cita MLA (9th ed.)

Gray, John. Improving Schools: Performance and Potential. Open University Press, 1999.