jones, H. (2001). STEPPING FORWARD 2. SNP Pan Pacific Publishing.
Lua i Stíl Chicago (17ú heag.)jones, Heather. STEPPING FORWARD 2. SNP Pan Pacific Publishing, 2001.
Lua MLA (8ú heag.)jones, Heather. STEPPING FORWARD 2. SNP Pan Pacific Publishing, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.