Spears, H. (1957). Curriculum planning through in-service programs. Prentice-Hall.
Citación estilo ChicagoSpears, Harold. Curriculum Planning Through In-service Programs. Englewood Cliffs, N. J: Prentice-Hall, 1957.
Cita MLASpears, Harold. Curriculum Planning Through In-service Programs. Prentice-Hall, 1957.
Warning: These citations may not always be 100% accurate.