Cita APA

Wragg, E. C., Oates, J., & Gump, P. (1976). Classroom interaction. Open University Press.

Citación estilo Chicago

Wragg, E. C., John Oates, and Paul Gump. Classroom Interaction. Milton Keynes: Open University Press, 1976.

Cita MLA

Wragg, E. C., et al. Classroom Interaction. Open University Press, 1976.