Não informado. (1982). Environmental Research Center Papers. University of Tsukuba, Environmental Research Center.
Lua i Stíl Chicago (17ú heag.)Não informado. Environmental Research Center Papers. Ibaraki, Japão: University of Tsukuba, Environmental Research Center, 1982.
Lua MLA (8ú heag.)Não informado. Environmental Research Center Papers. University of Tsukuba, Environmental Research Center, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.