Cita APA (7a ed.)

Barker Lunn, J. C., & Ferri, E. (1970). Streaming in the primary school: A longitudinal study of children in streamed and non-streamed junior schools. National Foundation for Educational Research in England & Wales.

Cita Chicago Style (17a ed.)

Barker Lunn, Joan C., y Elsa Ferri. Streaming in the Primary School: A Longitudinal Study of Children in Streamed and Non-streamed Junior Schools. Slough: National Foundation for Educational Research in England & Wales, 1970.

Cita MLA (9a ed.)

Barker Lunn, Joan C., y Elsa Ferri. Streaming in the Primary School: A Longitudinal Study of Children in Streamed and Non-streamed Junior Schools. National Foundation for Educational Research in England & Wales, 1970.