Keller, W. P. (1986). David the sherpherd king. Word.
Lua i Stíl Chicago (17ú heag.)Keller, W. Phillip. David the Sherpherd King. Milton keynes: Word, 1986.
Lua MLA (9ú heag.)Keller, W. Phillip. David the Sherpherd King. Word, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.