Cita APA (7a ed.)

Barber, L. W. (1985). Improving teacher performance: Formative evaluation. Phi Delta Kappa's, Center on Evaluation, Development, and Research.

Cita Chicago Style (17a ed.)

Barber, Larry W. Improving Teacher Performance: Formative Evaluation. Bloomington, Indiana: Phi Delta Kappa's, Center on Evaluation, Development, and Research, 1985.

Cita MLA (9a ed.)

Barber, Larry W. Improving Teacher Performance: Formative Evaluation. Phi Delta Kappa's, Center on Evaluation, Development, and Research, 1985.