Não informado. (1972). Egyptian Journal of Animal Production. Egyptian Society of Animal Production, National Information and Documentation Centre.
Lua i Stíl Chicago (17ú heag.)Não informado. Egyptian Journal of Animal Production. Cairo: Egyptian Society of Animal Production, National Information and Documentation Centre, 1972.
Lua MLA (8ú heag.)Não informado. Egyptian Journal of Animal Production. Egyptian Society of Animal Production, National Information and Documentation Centre, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.