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Lua i Stíl Chicago (17ú heag.)Swedish University of Agricultural Sciences. Swedish Journal of Agricultural Research. Stockholm: Almqvist & Wiksell Periodical, 1971.
Lua MLA (8ú heag.)Swedish University of Agricultural Sciences. Swedish Journal of Agricultural Research. Almqvist & Wiksell Periodical, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.