Greer, B. (2008). Knitting for good: A guide to creating personal, social & political change, stitch by stitch. Trumpeter.
Lua i Stíl Chicago (17ú heag.)Greer, Betsy. Knitting for Good: A Guide to Creating Personal, Social & Political Change, Stitch by Stitch. Boston [u.a.]: Trumpeter, 2008.
Lua MLA (8ú heag.)Greer, Betsy. Knitting for Good: A Guide to Creating Personal, Social & Political Change, Stitch by Stitch. Trumpeter, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.