Borenstein, M., & Hedges, L. V. H. (2009). Introduction to meta-analysis. John Wiley & Sons, Ltd.
Lua i Stíl Chicago (17ú heag.)Borenstein, Michael, agus Larry V. Higgins Hedges. Introduction to Meta-analysis. United Kingdom: John Wiley & Sons, Ltd, 2009.
Lua MLA (8ú heag.)Borenstein, Michael, agus Larry V. Higgins Hedges. Introduction to Meta-analysis. John Wiley & Sons, Ltd, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.