Dyfyniad APA

Borenstein, M., & Hedges, L. V. H. (2009). Introduction to meta-analysis. John Wiley & Sons, Ltd.

Dyfyniad Arddull Chicago

Borenstein, Michael, and Larry V. Higgins Hedges. Introduction to Meta-analysis. United Kingdom: John Wiley & Sons, Ltd, 2009.

Dyfyniad MLA

Borenstein, Michael, and Larry V. Higgins Hedges. Introduction to Meta-analysis. John Wiley & Sons, Ltd, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.