Não informado. Tissue culture abstracts. Grand Island Biological Company.
Lua i Stíl Chicago (17ú heag.)Não informado. Tissue Culture Abstracts. New York: Grand Island Biological Company.
Lua MLA (8ú heag.)Não informado. Tissue Culture Abstracts. Grand Island Biological Company.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.