Freeman, R., & Lewis, R. (1998). Planning and implementing assessment. Routledge.
Cita Chicago (17th ed.)Freeman, Richard, i Roger Lewis. Planning and Implementing Assessment. London: Routledge, 1998.
Cita MLA (8th ed.)Freeman, Richard, i Roger Lewis. Planning and Implementing Assessment. Routledge, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.