National Institute for Engineering Ethics (U.S.) & Texas Tech University. College of Engineering. (2010). Henry's daughters. National Institute for Engineering Ethics, [Texas Tech University].
Lua i Stíl Chicago (17ú heag.)National Institute for Engineering Ethics (U.S.) agus Texas Tech University. College of Engineering. Henry's Daughters. Lubbock, Tex: National Institute for Engineering Ethics, [Texas Tech University], 2010.
Lua MLA (9ú heag.)National Institute for Engineering Ethics (U.S.) agus Texas Tech University. College of Engineering. Henry's Daughters. National Institute for Engineering Ethics, [Texas Tech University], 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.