Cita APA (7a ed.)

Rickards, D., & Cheek, E., Jr. (1999). Designing Rubrics for K-6 Classroom Assessment. Bill Harp Professional Teachers Library Series.

Cita Chicago Style (17a ed.)

Rickards, Debbie, y Earl Cheek, Jr. Designing Rubrics for K-6 Classroom Assessment. Bill Harp Professional Teachers Library Series. 1999.

Cita MLA (9a ed.)

Rickards, Debbie, y Earl Cheek, Jr. Designing Rubrics for K-6 Classroom Assessment. Bill Harp Professional Teachers Library Series. 1999.