Lua APA (7ú heag.)

Gardner, F., Montgomery, P., Fisher, & H. (2008). Opportunities Provision for Preventing Youth Gang Involvement For Children and Young People (7-16).

Lua i Stíl Chicago (17ú heag.)

Gardner, F., P. Montgomery, Fisher, agus H. Opportunities Provision for Preventing Youth Gang Involvement For Children and Young People (7-16). 2008.

Lua MLA (9ú heag.)

Gardner, F., et al. Opportunities Provision for Preventing Youth Gang Involvement For Children and Young People (7-16). 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.