Cita APA (7th ed.)

Wedell, K., & Raybould, E. C. (1976). The Early identification of educationally "at risk" children. University of Birmingham.

Cita Chicago (17th ed.)

Wedell, K., i E. C. Raybould. The Early Identification of Educationally "at Risk" Children. Birmingham [Eng.]: University of Birmingham, 1976.

Cita MLA (8th ed.)

Wedell, K., i E. C. Raybould. The Early Identification of Educationally "at Risk" Children. University of Birmingham, 1976.