APA aipamena

Perera, R., & Heneghan, C. (2008). Interpreting meta-analysis in systematic reviews.

Chicago Style aipamena

Perera, R., and C. Heneghan. Interpreting Meta-analysis in Systematic Reviews. 2008.

MLA aipamena

Perera, R., and C. Heneghan. Interpreting Meta-analysis in Systematic Reviews. 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.