Lua APA (7ú heag.)
Cronkite Ward Company, Discovery Communications, Inc, Discovery Networks, Curtin, J., & Dowd, M. (1997). Todo sobre. Discovery Communications.
Lua i Stíl Chicago (17ú heag.)
Cronkite Ward Company, Inc Discovery Communications, Discovery Networks, Jane Curtin, agus Marijo Dowd. Todo Sobre. [S.l.]: Discovery Communications, 1997.
Lua MLA (9ú heag.)
Cronkite Ward Company, et al. Todo Sobre. Discovery Communications, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.