Melugin, R. F. (1976). The formation of Isaiah 40-55. W. de Gruyter.
Lua i Stíl Chicago (17ú heag.)Melugin, Roy F. The Formation of Isaiah 40-55. Berlin ; New York: W. de Gruyter, 1976.
Lua MLA (9ú heag.)Melugin, Roy F. The Formation of Isaiah 40-55. W. de Gruyter, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.