Patall, E. A., & Cooper, H. M. (2008). Conducting a meta-analysis. In P. Alasuutari, L. Bickman, & J. Brannen (Eds.), The SAGE Handbook of Social Research Methods (pp. 536–554). SAGE Publications Ltd.

Patall, E. A., and H. M. Cooper. “Conducting a meta-analysis.” In The SAGE Handbook of Social Research Methods, edited by P. Alasuutari, L. Bickman, and J. Brannen, 536–54. SAGE Publications Ltd, 2008.

Patall EA, Cooper HM. Conducting a meta-analysis. In: Alasuutari P, Bickman L, Brannen J, editors. The SAGE Handbook of Social Research Methods. SAGE Publications Ltd; 2008. p. 536–54.

Patall, E. A., and H. M. Cooper. “Conducting a meta-analysis.” The SAGE Handbook of Social Research Methods, edited by P. Alasuutari et al., SAGE Publications Ltd, 2008, pp. 536–54.

Patall EA, Cooper HM. Conducting a meta-analysis. In: Alasuutari P, Bickman L, Brannen J, editors. The SAGE Handbook of Social Research Methods. SAGE Publications Ltd; 2008. p. 536–554.