APA (7th ed.) Citation

Wragg, E. C. (1976). Teaching mixed-ability groups / edited by E.C. Wragg. David and Charles.

Chicago Style (17th ed.) Citation

Wragg, E. C. Teaching Mixed-ability Groups / Edited by E.C. Wragg. David and Charles, 1976.

MLA (9th ed.) Citation

Wragg, E. C. Teaching Mixed-ability Groups / Edited by E.C. Wragg. David and Charles, 1976.

Warning: These citations may not always be 100% accurate.