Não informado. (1975). Chinese science. University of Pennsylvania.
Lua i Stíl Chicago (17ú heag.)Não informado. Chinese Science. Philadelphia, Pa: University of Pennsylvania, 1975.
Lua MLA (8ú heag.)Não informado. Chinese Science. University of Pennsylvania, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.