Cita APA (7a ed.)
Husen, T. (1959). Differentiation and guidance in the comprehensive school.
Cita estilo Chicago (17a ed.)
Husen, Torsten. Differentiation and Guidance in the Comprehensive School. 1959.
Cita MLA (9a ed.)
Husen, Torsten. Differentiation and Guidance in the Comprehensive School. 1959.
Precaución: Estas citas no son 100% exactas.