Armstrong, D. G. (2003). Curriculum today. Merrill Prentice Hall.
Citación estilo ChicagoArmstrong, David G. Curriculum Today. Upper Saddle River, N.J: Merrill Prentice Hall, 2003.
Cita MLAArmstrong, David G. Curriculum Today. Merrill Prentice Hall, 2003.
Warning: These citations may not always be 100% accurate.