Cita APA (7th ed.)

Ewell, P. T., & Jones, D. P. (1985). The costs of assessment. National Center for Higher Education Management Systems.

Cita Chicago (17th ed.)

Ewell, Peter T., i Dennis P. Jones. The Costs of Assessment. Boulder, Colo.: National Center for Higher Education Management Systems, 1985.

Cita MLA (8th ed.)

Ewell, Peter T., i Dennis P. Jones. The Costs of Assessment. National Center for Higher Education Management Systems, 1985.

Atenció: Aquestes cites poden no estar 100% correctes.