APA (7th ed.) Citation

(2004). But what does it mean?: The use of effect sizes in educational research (1. publ.). NFER.

Chicago Style (17th ed.) Citation

But What Does It Mean?: The Use of Effect Sizes in Educational Research. 1. publ. Slough, Berks: NFER, 2004.

MLA (9th ed.) Citation

But What Does It Mean?: The Use of Effect Sizes in Educational Research. 1. publ. NFER, 2004.