Cita APA (7a ed.)

Levine, D. M. (1972). Performance contracting in education: An appraisal toward balanced perspective. Educational Technology.

Cita Chicago Style (17a ed.)

Levine, Donald M. Performance Contracting in Education: An Appraisal Toward Balanced Perspective. New Jersey: Educational Technology, 1972.

Cita MLA (9a ed.)

Levine, Donald M. Performance Contracting in Education: An Appraisal Toward Balanced Perspective. Educational Technology, 1972.