APA (7th ed.) Citation

Evans Woolfe (Firm) & Bayley, J. (2008). Modes, medians & means. Teachers TV/UK Dept. of Education.

Chicago Style (17th ed.) Citation

Evans Woolfe (Firm) and John Bayley. Modes, Medians & Means. [London]: Teachers TV/UK Dept. of Education, 2008.

MLA (9th ed.) Citation

Evans Woolfe (Firm) and John Bayley. Modes, Medians & Means. Teachers TV/UK Dept. of Education, 2008.