Não informado. (1991). Romanian Archives of Microbiology and Immunology. Institutul Cantacuzino.
Lua i Stíl Chicago (17ú heag.)Não informado. Romanian Archives of Microbiology and Immunology. Bucuresti: Institutul Cantacuzino, 1991.
Lua MLA (8ú heag.)Não informado. Romanian Archives of Microbiology and Immunology. Institutul Cantacuzino, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.