Hubbard, R. L. (1988). The book of Ruth. Grand Rapids.
Lua i Stíl Chicago (17ú heag.)Hubbard, Robert L. The Book of Ruth. WB. Eerdmans: Grand Rapids, 1988.
Lua MLA (9ú heag.)Hubbard, Robert L. The Book of Ruth. Grand Rapids, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.