Cita APA (7a ed.)

Freeman, R., & Lewis, R. (1998). Planning and implementing assessment. Routledge.

Cita Chicago Style (17a ed.)

Freeman, Richard, y Roger Lewis. Planning and Implementing Assessment. London: Routledge, 1998.

Cita MLA (8a ed.)

Freeman, Richard, y Roger Lewis. Planning and Implementing Assessment. Routledge, 1998.