Getachew Belay. (1997). Genetic variation, breeding potential and cytogenetic profile of Ethiopian tetraploid wheat (Triticum turgidum L.) Landraces. Swedish University of Agricultural Sciences.
Lua i Stíl Chicago (17ú heag.)Getachew Belay. Genetic Variation, Breeding Potential and Cytogenetic Profile of Ethiopian Tetraploid Wheat (Triticum Turgidum L.) Landraces. Uppsala: Swedish University of Agricultural Sciences, 1997.
Lua MLA (8ú heag.)Getachew Belay. Genetic Variation, Breeding Potential and Cytogenetic Profile of Ethiopian Tetraploid Wheat (Triticum Turgidum L.) Landraces. Swedish University of Agricultural Sciences, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.