Ammons, M., Gilchrist, R. S., & Leeper, R. R. (1965). Assessing and using curriculum content. ASCD.
Cita Chicago (17th ed.)Ammons, Margaret, Robert S. Gilchrist, i Robert R. Leeper. Assessing and Using Curriculum Content. Washington, DC: ASCD, 1965.
Cita MLA (9th ed.)Ammons, Margaret, et al. Assessing and Using Curriculum Content. ASCD, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.