APA (7e ed.) Bronvermelding

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 and Wales.

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

Barker Lunn, Joan C., en 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 and Wales, 1970.