Cita APA (7a ed.)

Schiefelbein, E. (1991). In search of the school of the XXI century is the Colombian Escuela Nueva the right pathfinder? UNESCO; UNICEF.

Cita Chicago Style (17a ed.)

Schiefelbein, Ernesto. In Search of the School of the XXI Century Is the Colombian Escuela Nueva the Right Pathfinder? Santiago: UNESCO; UNICEF, 1991.

Cita MLA (8a ed.)

Schiefelbein, Ernesto. In Search of the School of the XXI Century Is the Colombian Escuela Nueva the Right Pathfinder? UNESCO; UNICEF, 1991.