Cita APA (7a ed.)

Frey, B. B. (2018). The Sage encyclopedia of educational research, measurement, and evaluation. SAGE Reference.

Cita Chicago Style (17a ed.)

Frey, Bruce B. The Sage Encyclopedia of Educational Research, Measurement, and Evaluation. Los Angeles: SAGE Reference, 2018.

Cita MLA (9a ed.)

Frey, Bruce B. The Sage Encyclopedia of Educational Research, Measurement, and Evaluation. SAGE Reference, 2018.